Proceedings of the International Conference on Progressive Education (ICOPE 2019), 2020
This study aims to analyze and describe the mathematical communication skills of junior high scho... more This study aims to analyze and describe the mathematical communication skills of junior high school students reviewed from gender and school origin. This reaserch is a qualitative descriptive study, with the subject of the study being the eighth grade students of Pasir Sakti State 2 Junior High School, which subject of study eight students, namely 4 students from State elementary schools (2 males and 2 females) and 4 students from Private elementary schools (2 males and 2 females). The data collection technique was mathematical communication skills tests used the data presentation material consisting two questions. The research data was collected by researchers directly. Technique of data analysis in this study are Data Reduction, Data Display, and Conclusions Drawing/Verification. The results showed: The mathematical communication skills of junior high school students overall are (1) The ability of female students were higher than male students with a difference of 11.11%. (2) The ability of students from public elementary schools were higher than students from private elementary schools with a difference of 2.78%. (3) The ability of students in Drawing aspect were higher than Written Text aspect, and Mathematical Expression aspect.
EKSAKTA : Jurnal Penelitian dan Pembelajaran MIPA, 2019
This research is a development research using a modification between the 4-D development model de... more This research is a development research using a modification between the 4-D development model developed by Thiagarajan. The stages of this research are define, design, develop and disseminate . The development of problem-based mathematical modules at the disseminate (dissemination) was  carried out in a limited manner in schools that are the subject of research.  The  subjects  in  this  study  were  class  X  students  of  SMA  Negeri  4Padangsidimpuan. From the results of the development test: (1) problem-based mathematics modules fulfiill validity criteria with valid predicates, (2) the problem-based mathematics modules was practical based on revised and interview results from the expert teams, and (3) this  problem-based  mathematics modules was effective to used based on observations the time ideal of percentage achievemen , the results of the mathematical problem solving ability test fulfill classical completeness, that was 80% of the test subjects, and (4) the ...
The purpose of this study was to analyzed of mathematical communication skills in submission of f... more The purpose of this study was to analyzed of mathematical communication skills in submission of field geometry based on the van hiele theory. The research method used is descriptive analysis method using qualitative approach. The data collection technique used in this study is the test method. The subjects in this study were the 2018 STKIP class of mathematics education students at STKIP Pamane Talino in the Field Geometry course. The result from students of STKIP Pamane Talino in the Geometry Field course is (1) high-ability students capable of proving images into mathematical language and making symbols, making and providing good information about understanding and parts of points, lines and fields, can provide information about two possibilities of right triangles by using special angles, both relations between special angles that can, provide information and about information about its parts, can represent circular tangents and information about their parts, able to express circ...
Riemann: Research of Mathematics and Mathematics Education, 2019
Penelitian ini bertujuan: 1) Untuk mengetahui adakah perbedaan pengaruh antara metode pembelajara... more Penelitian ini bertujuan: 1) Untuk mengetahui adakah perbedaan pengaruh antara metode pembelajaran Round Table dengan metode pembelajaran ekspositori terhadap prestasi belajar matematika siswa; 2) Untuk mengetahui adakah perbedaan pengaruh kemampuan awal tinggi dan rendah terhadap prestasi belajar matematika siswa; 3) Untuk mengetahui adakah interaksi antara metode pembelajaran Round Table dan ekspositori dengan kemampuan awal siswa tinggi dan rendah terhadap prestasi belajar matematika siswa.Metode penelitian yang digunakan adalah metode eksperimen dengan desain faktorial 2x2. Populasi dalam penelitian ini adalah siswa kelas VIII SMP Maniamas Ngabang berjumlah 105 siswa, dengan sampel kelas VIII C dan VIII D berjumlah 78 siswa. Pengambilan sampel dilakukan dengan cluster random sampling. Data kemampuan awal siswa didapatkan dari hasil nilai ulangan harian terakhir. Data prestasi belajar diperoleh dari tes yang sebelumnya telah dilakukan uji validitas, reliabilitas, taraf kesukaran...
Teams Games Tournament is one cooperative learning method which actively involves students to sol... more Teams Games Tournament is one cooperative learning method which actively involves students to solve their problems through an interesting game. The game consists of questions that have content relevant to the main topic and to boost up students’ self-confidence in their ability to exert their self-control over motivation, behavior and social environment. This research aims at investigating the effect of Teams Games Tournament toward students’ self-efficacy on mathematics. The study was conducted toward 64 seventh graders in Landak Regency on social arithmetic material, selected using cluster random sampling. The experimental design used the one group pretest posttest experimental design that was analyzed by quantitative method. Data collection employed "Mathematics Self Efficacy Questionnaire" and was analyzed by statistical method using SPSS-20. The results show that Teams Games Tournament has a significant effect toward students’ self-efficacy on mathematics. The result ...
Tujuan penelitian ini adalah untuk mengetahui manakah yang lebih baik antara pembelajaran menggun... more Tujuan penelitian ini adalah untuk mengetahui manakah yang lebih baik antara pembelajaran menggunakan modul berbasis masalah dengan menggunakan LKS terhadap prestasi belajar siswa kelas VIII SMP Negeri 1 Jelimpo. Metode yang digunakan dalam penelitian ini adalah metode kuantitatif dengan desain kuasi eksperimen. Populasi penelitian ini adalah semua siswa kelas VIII SMP Negeri 1 Jelimpo tahun ajaran 2018/2019. Sampel dalam penelitian ini terdiri atas dua kelas yaitu sebagai kelas eksperimen dan kelas kontrol dengan teknik pengambilan sampel menggunakan cluster random sampling . Teknik pengumpulan data yang digunakan adalah tes. Teknik analisis data menggunakan uji prasyarat analisis yaitu uji homogenitas dan uji normalitas, uji hipotesis menggunakan uji-t. Hasil penelitian menunjukkan bahwa thitung=6,687 dan nilai ttabel=1,998 dapat disimpulkan bahwa pembelajaran menggunakan modul berbasis masalah memberikan prestasi belajar matematika yang lebih baik dibandingkan dengan menggunakan ...
This research is motivated by the lack of practical use of student worksheets in schools. This re... more This research is motivated by the lack of practical use of student worksheets in schools. This research is development research. The product developed and tested in the form of guided inquiry-based worksheets on Algebra material for eighth grade MTs students. The development model used is ADDIE (Analysis, Design, Development, Implementation, Evaluation). The purpose of this research is to develop guided inquiry-based worksheets that fulfill the aspects of validity, practicality, and effectiveness to help class VIII MTs to better understand the algebraic material. The subject of this study was the eighth-grade students of MTs 1 Landak. The instruments used were validation sheets, observation sheets, and learning outcome tests. The results of instrument validation are categorized as valid with the level of material validation of 76.25% and media validation of 78.7%. The results of LKS implementation observations found a practical level of 78.3%. Learning test results students find an ...
Teams Games Tournament is one cooperative learning method which actively involves students to sol... more Teams Games Tournament is one cooperative learning method which actively involves students to solve their problems through an interesting game. The game consists of questions that have content relevant to the main topic and to boost up students' self-confidence in their ability to exert their self-control over motivation, behavior and social environment. This research aims at investigating the effect of Teams Games Tournament toward students' self-efficacy on mathematics. The study was conducted toward 64 seventh graders in Landak Regency on social arithmetic material, selected using cluster random sampling. The experimental design used the one group pretest posttest experimental design that was analyzed by quantitative method. Data collection employed "Mathematics Self Efficacy Questionnaire" and was analyzed by statistical method using SPSS-20. The results show that Teams Games Tournament has a significant effect toward students' self-efficacy on mathematics. The result is drawn from t-value =-12.369 and sig.(2-tailed) = 0.00. Therefore, it can be concluded that Teams Games Tournament has positive effect toward students' self-efficacy on mathematics. The study implies that teachers should consider the implementation of Teams Games Tournament in classroom teaching.
The background of this study was the lack of the effective use of student worksheets in schools. ... more The background of this study was the lack of the effective use of student worksheets in schools. This study was a development research. Meanwhile, the developed and tested product was in the form of guided inquiry-based worksheets on Algebra material for eighth grade of Junior High School (MTs) students. The development model was ADDIE (Analysis, Design, Development, Implementation, and Evaluation). The purpose of this study was to develop guided inquiry-based worksheets for validity, practicality, and effectiveness to help VIII grade MTs students to be more understanding on algebra material. The subject of this study was the eighth grade students of MTs 1 Landak. While the instruments used were validation and observation sheets, and learning outcome tests. Firstly, the results of instrument validation were categorized as valid with the level of material validation of 76.25% and media validation of 78.7%. Secondly, the observation result of student's worksheets implementation of practical level was 78.3%. Thirdly, the average of learning test results was 77.7 with a percentage of classical completeness of students by 80%. In brief, the test results indicated that students' worksheet is included in sufficient category.
This study aims to develop a problem-based mathematical module in the material system of two-vari... more This study aims to develop a problem-based mathematical module in the material system of two-variable linear equations of class VIII SMP students that are valid, practical and effective. This research is a development research with the method used is ADDIE. The subject of this study was the eighth grade students of SMP Negeri 1 Ngabang, Landak District. The instruments used were validation sheets, observation sheets and student learning outcomes tests. The result indicates that a problem-based mathematical module has been developed in the material system of two-variable linear equations of class VIII SMP students that are valid, practical and effective. Based on the results of the validity test, it can be stated that the problem-based mathematical module produced is valid with a validity value of 79.11. The implementation observation results show that the problem-based mathematics module is in the practical category with a practical value of 82.18. Then the results of student learning tests showed that the average value of the learning outcomes test was 83.00 and the effectiveness of the problem-based mathematics module was 87.50% and included in the effective category. When viewed from the results of the tests performed, the development of problem-based mathematical modules in the subject matter of the two-variable linear equation system has been successfully developed and is suitable for use in Ngabang 1 State Middle School.
Seminar Nasional Pendidikan MIPA dan Teknologi (SNPMT II) 2019, 2019
Abstrak Tujuan penelitian ini adalah untuk mengetahui manakah yang lebih baik antara pembelajaran... more Abstrak Tujuan penelitian ini adalah untuk mengetahui manakah yang lebih baik antara pembelajaran menggunakan modul berbasis masalah dengan menggunakan LKS terhadap prestasi belajar siswa kelas VIII SMP Negeri 1 Jelimpo. Metode yang digunakan dalam penelitian ini adalah metode kuantitatif dengan desain kuasi eksperimen. Populasi penelitian ini adalah semua siswa kelas VIII SMP Negeri 1 Jelimpo tahun ajaran 2018/2019. Sampel dalam penelitian ini terdiri atas dua kelas yaitu sebagai kelas eksperimen dan kelas kontrol dengan teknik pengambilan sampel menggunakan cluster random sampling. Teknik pengumpulan data yang digunakan adalah tes. Teknik analisis data menggunakan uji prasyarat analisis yaitu uji homogenitas dan uji normalitas, uji hipotesis menggunakan uji-t. Hasil penelitian menunjukkan bahwa dapat disimpulkan bahwa pembelajaran menggunakan modul berbasis masalah memberikan prestasi belajar matematika yang lebih baik dibandingkan dengan menggunakan LKS siswa kelas VIII SMP Negeri 1 Jelimpo. Kata Kunci: matematika, modul, berbasis masalah. Abstract The purpose of this study is to find out which is better between learning using a problem-based module by using worksheets on student achievement in class VIII of SMP Negeri 1 Jelimpo. The method used in this study is a quantitative method with a quasi-experimental design. The population of this study were all students of class VIII of SMP Negeri 1 Jelimpo in the 2018/2019 school year. The sample in this study consisted of two classes namely as an experimental class and a control class with sampling techniques using cluster random sampling. The data collection technique used is a test. Data analysis techniques using the prerequisite test analysis, namely homogeneity and normality tests, hypothesis testing using t-test. The results showed that tcount = 6.687 and ttable = 1.99834, it can be concluded that learning using a problem-based module provides better mathematics learning achievement compared to using student worksheets for class VIII of SMP Negeri 1 Jelimpo. PENDAHULUAN Proses belajar mengajar di kelas merupakan suatu proses yang mengandung serangkaian aktivitas guru dan siswa. Aktivitas ini harus digunakan untuk mencapai tujuan tertentu dan didasarkan pada hubungan timbal balik yang berlangsung dalam situasi edukatif. Selain penggunaan model pembelajaran yang mempengaruhi hasil belajar, salah satu faktor yang mempengaruhi keberhasilan proses belajar mengajar adalah penggunaan sumber belajar atau media yang digunakan selama proses pembelajaran (Irwandani & Rofiah, 2015; Erlinda, 2017; Wijayanti, Maharta & Susana, 2017). Modul pembelajaran adalah bahan ajar yang disusun secara sistematis dan menarik
Research of Mathematics and Mathematics Education, 2019
Abstrak Penelitian ini bertujuan: 1) Untuk mengetahui adakah perbedaan pengaruh antara metode pem... more Abstrak Penelitian ini bertujuan: 1) Untuk mengetahui adakah perbedaan pengaruh antara metode pembelajaran Round Table dengan metode pembelajaran ekspositori terhadap prestasi belajar matematika siswa; 2) Untuk mengetahui adakah perbedaan pengaruh kemampuan awal tinggi dan rendah terhadap prestasi belajar matematika siswa; 3) Untuk mengetahui adakah interaksi antara metode pembelajaran Round Table dan ekspositori dengan kemampuan awal siswa tinggi dan rendah terhadap prestasi belajar matematika siswa. Metode penelitian yang digunakan adalah metode eksperimen dengan desain faktorial 2x2. Populasi dalam penelitian ini adalah siswa kelas VIII SMP Maniamas Ngabang berjumlah 105 siswa, dengan sampel kelas VIII B dan VIII D berjumlah 65 siswa. Pengambilan sampel dilakukan dengan cluster random sampling. Data kemampuan awal siswa didapatkan dari hasil nilai ulangan harian terakhir. Data prestasi belajar diperoleh dari tes ulangan harian pada materi kubus dan balok. Teknik analisis data menggunakan Analisis Variansi (ANAVA) dua jalan dengan taraf signifikansi 5%. Dari hasil analisis data didapatkan: 1) Ada perbedaan pengaruh antara metode pembelajaran Round Table dengan metode pembelajaran ekspositori terhadap prestasi belajar matematika siswa; 2) ada perbedaan pengaruh kemampuan awal tinggi dan rendah terhadap prestasi belajar matematika siswa; 3) ada interaksi antara metode pembelajaran Round Table dan ekspositori dengan kemampuan awal siswa tinggi dan rendah terhadap prestasi belajar matematika siswa. Hasil penelitian ini adalah 1) Metode pembelajaran Round Table lebih efektif daripada metode pembelajaran ekspositori terhadap prestasi belajar matematika siswa; 2) Siswa yang mempunyai kemampuan awal tinggi lebih baik daripada siswa yang memiliki kemampuan awal rendah terhadap prestasi belajar matematika siswa; 3) Ada interaksi antara metode pembelajaran Round Table dan ekspositori dengan kemampuan awal tinggi dan rendah terhadap prestasi belajar matematika siswa.
The purpose of this study was to analyzed of mathematical communication skills in submission of f... more The purpose of this study was to analyzed of mathematical communication skills in submission of field geometry based on the van hiele theory. The research method used is descriptive analysis method using qualitative approach. The data collection technique used in this study is the test method. The subjects in this study were the 2018 STKIP class of mathematics education students at STKIP Pamane Talino in the Field Geometry course. The result from students of STKIP Pamane Talino in the Geometry Field course is (1) high-ability students capable of proving images into mathematical language and making symbols, making and providing good information about understanding and parts of points, lines and fields, can provide information about two possibilities of right triangles by using special angles, both relations between special angles that can, provide information and about information about its parts, can represent circular tangents and information about their parts, able to express circle resolution with right, and perceive relationships between properties and between figures (2) Students with moderate abilities cannot provide information about points, lines, and fields properly. The parts of the point, line, and field are not yet clear symbols, the information given about right triangles is not yet complete and the mathematical relations described are still incomplete about special angles, do not describe the circle of information, information about resolutions and their parts are conveyed with details, mathematical representation is still wrong, can use their own language when expressed again about circle resolution, and see figures as collections of properties (3) students with low ability cannot provide information about points, lines and fields and students are not able to symbolize points, lines and fields, and recognize figures by appearance alone, often by comparing them to a known prototype
Pendidikan karakter merupakan pendidikan nilai, pendidikan budi pekerti, pendidikan moral, pendid... more Pendidikan karakter merupakan pendidikan nilai, pendidikan budi pekerti, pendidikan moral, pendidikan watak, yang bertujuan mengembangkan kemampuan peserta didik untuk memberikan keputusan baik-buruk, memelihara apa yang baik, mewujudkan, dan menebar kebaikan itu dalam kehidupan sehari-hari dengan sepenuh hati. Komponen didalamnya adalah olah hati, olah pikir, olah raga, dan olah karsa yang memberikan pendidikan pada aspek afektif, kognitif dan psikomotorik. Tujuan dari pendidikan karakter adalah adanya perubahan kualitas siswa ditinjau dari aspek afektif, kognitif, dan psikomotorik. Adanya peningkatan wawasan, perilaku, dan keterampilan sehingga dapat menjadi siswa yang berilmu dan berkarakter. Pendidikan formal adalah suatu wadah yang baik untuk membentuk karakter bangsa melalui pendidikan karakter. Aplikasinya adalah dengan mengitegrasikan nilai-nilai karakter ke dalam seluruh kegiatan di sekolah. Nilai-nilai karakter yang dapat ditanamkan antara lain religius, rajin, toleran, disiplin, kerja keras, dan sebagainya.
Proceedings of the International Conference on Progressive Education (ICOPE 2019), 2020
This study aims to analyze and describe the mathematical communication skills of junior high scho... more This study aims to analyze and describe the mathematical communication skills of junior high school students reviewed from gender and school origin. This reaserch is a qualitative descriptive study, with the subject of the study being the eighth grade students of Pasir Sakti State 2 Junior High School, which subject of study eight students, namely 4 students from State elementary schools (2 males and 2 females) and 4 students from Private elementary schools (2 males and 2 females). The data collection technique was mathematical communication skills tests used the data presentation material consisting two questions. The research data was collected by researchers directly. Technique of data analysis in this study are Data Reduction, Data Display, and Conclusions Drawing/Verification. The results showed: The mathematical communication skills of junior high school students overall are (1) The ability of female students were higher than male students with a difference of 11.11%. (2) The ability of students from public elementary schools were higher than students from private elementary schools with a difference of 2.78%. (3) The ability of students in Drawing aspect were higher than Written Text aspect, and Mathematical Expression aspect.
EKSAKTA : Jurnal Penelitian dan Pembelajaran MIPA, 2019
This research is a development research using a modification between the 4-D development model de... more This research is a development research using a modification between the 4-D development model developed by Thiagarajan. The stages of this research are define, design, develop and disseminate . The development of problem-based mathematical modules at the disseminate (dissemination) was  carried out in a limited manner in schools that are the subject of research.  The  subjects  in  this  study  were  class  X  students  of  SMA  Negeri  4Padangsidimpuan. From the results of the development test: (1) problem-based mathematics modules fulfiill validity criteria with valid predicates, (2) the problem-based mathematics modules was practical based on revised and interview results from the expert teams, and (3) this  problem-based  mathematics modules was effective to used based on observations the time ideal of percentage achievemen , the results of the mathematical problem solving ability test fulfill classical completeness, that was 80% of the test subjects, and (4) the ...
The purpose of this study was to analyzed of mathematical communication skills in submission of f... more The purpose of this study was to analyzed of mathematical communication skills in submission of field geometry based on the van hiele theory. The research method used is descriptive analysis method using qualitative approach. The data collection technique used in this study is the test method. The subjects in this study were the 2018 STKIP class of mathematics education students at STKIP Pamane Talino in the Field Geometry course. The result from students of STKIP Pamane Talino in the Geometry Field course is (1) high-ability students capable of proving images into mathematical language and making symbols, making and providing good information about understanding and parts of points, lines and fields, can provide information about two possibilities of right triangles by using special angles, both relations between special angles that can, provide information and about information about its parts, can represent circular tangents and information about their parts, able to express circ...
Riemann: Research of Mathematics and Mathematics Education, 2019
Penelitian ini bertujuan: 1) Untuk mengetahui adakah perbedaan pengaruh antara metode pembelajara... more Penelitian ini bertujuan: 1) Untuk mengetahui adakah perbedaan pengaruh antara metode pembelajaran Round Table dengan metode pembelajaran ekspositori terhadap prestasi belajar matematika siswa; 2) Untuk mengetahui adakah perbedaan pengaruh kemampuan awal tinggi dan rendah terhadap prestasi belajar matematika siswa; 3) Untuk mengetahui adakah interaksi antara metode pembelajaran Round Table dan ekspositori dengan kemampuan awal siswa tinggi dan rendah terhadap prestasi belajar matematika siswa.Metode penelitian yang digunakan adalah metode eksperimen dengan desain faktorial 2x2. Populasi dalam penelitian ini adalah siswa kelas VIII SMP Maniamas Ngabang berjumlah 105 siswa, dengan sampel kelas VIII C dan VIII D berjumlah 78 siswa. Pengambilan sampel dilakukan dengan cluster random sampling. Data kemampuan awal siswa didapatkan dari hasil nilai ulangan harian terakhir. Data prestasi belajar diperoleh dari tes yang sebelumnya telah dilakukan uji validitas, reliabilitas, taraf kesukaran...
Teams Games Tournament is one cooperative learning method which actively involves students to sol... more Teams Games Tournament is one cooperative learning method which actively involves students to solve their problems through an interesting game. The game consists of questions that have content relevant to the main topic and to boost up students’ self-confidence in their ability to exert their self-control over motivation, behavior and social environment. This research aims at investigating the effect of Teams Games Tournament toward students’ self-efficacy on mathematics. The study was conducted toward 64 seventh graders in Landak Regency on social arithmetic material, selected using cluster random sampling. The experimental design used the one group pretest posttest experimental design that was analyzed by quantitative method. Data collection employed "Mathematics Self Efficacy Questionnaire" and was analyzed by statistical method using SPSS-20. The results show that Teams Games Tournament has a significant effect toward students’ self-efficacy on mathematics. The result ...
Tujuan penelitian ini adalah untuk mengetahui manakah yang lebih baik antara pembelajaran menggun... more Tujuan penelitian ini adalah untuk mengetahui manakah yang lebih baik antara pembelajaran menggunakan modul berbasis masalah dengan menggunakan LKS terhadap prestasi belajar siswa kelas VIII SMP Negeri 1 Jelimpo. Metode yang digunakan dalam penelitian ini adalah metode kuantitatif dengan desain kuasi eksperimen. Populasi penelitian ini adalah semua siswa kelas VIII SMP Negeri 1 Jelimpo tahun ajaran 2018/2019. Sampel dalam penelitian ini terdiri atas dua kelas yaitu sebagai kelas eksperimen dan kelas kontrol dengan teknik pengambilan sampel menggunakan cluster random sampling . Teknik pengumpulan data yang digunakan adalah tes. Teknik analisis data menggunakan uji prasyarat analisis yaitu uji homogenitas dan uji normalitas, uji hipotesis menggunakan uji-t. Hasil penelitian menunjukkan bahwa thitung=6,687 dan nilai ttabel=1,998 dapat disimpulkan bahwa pembelajaran menggunakan modul berbasis masalah memberikan prestasi belajar matematika yang lebih baik dibandingkan dengan menggunakan ...
This research is motivated by the lack of practical use of student worksheets in schools. This re... more This research is motivated by the lack of practical use of student worksheets in schools. This research is development research. The product developed and tested in the form of guided inquiry-based worksheets on Algebra material for eighth grade MTs students. The development model used is ADDIE (Analysis, Design, Development, Implementation, Evaluation). The purpose of this research is to develop guided inquiry-based worksheets that fulfill the aspects of validity, practicality, and effectiveness to help class VIII MTs to better understand the algebraic material. The subject of this study was the eighth-grade students of MTs 1 Landak. The instruments used were validation sheets, observation sheets, and learning outcome tests. The results of instrument validation are categorized as valid with the level of material validation of 76.25% and media validation of 78.7%. The results of LKS implementation observations found a practical level of 78.3%. Learning test results students find an ...
Teams Games Tournament is one cooperative learning method which actively involves students to sol... more Teams Games Tournament is one cooperative learning method which actively involves students to solve their problems through an interesting game. The game consists of questions that have content relevant to the main topic and to boost up students' self-confidence in their ability to exert their self-control over motivation, behavior and social environment. This research aims at investigating the effect of Teams Games Tournament toward students' self-efficacy on mathematics. The study was conducted toward 64 seventh graders in Landak Regency on social arithmetic material, selected using cluster random sampling. The experimental design used the one group pretest posttest experimental design that was analyzed by quantitative method. Data collection employed "Mathematics Self Efficacy Questionnaire" and was analyzed by statistical method using SPSS-20. The results show that Teams Games Tournament has a significant effect toward students' self-efficacy on mathematics. The result is drawn from t-value =-12.369 and sig.(2-tailed) = 0.00. Therefore, it can be concluded that Teams Games Tournament has positive effect toward students' self-efficacy on mathematics. The study implies that teachers should consider the implementation of Teams Games Tournament in classroom teaching.
The background of this study was the lack of the effective use of student worksheets in schools. ... more The background of this study was the lack of the effective use of student worksheets in schools. This study was a development research. Meanwhile, the developed and tested product was in the form of guided inquiry-based worksheets on Algebra material for eighth grade of Junior High School (MTs) students. The development model was ADDIE (Analysis, Design, Development, Implementation, and Evaluation). The purpose of this study was to develop guided inquiry-based worksheets for validity, practicality, and effectiveness to help VIII grade MTs students to be more understanding on algebra material. The subject of this study was the eighth grade students of MTs 1 Landak. While the instruments used were validation and observation sheets, and learning outcome tests. Firstly, the results of instrument validation were categorized as valid with the level of material validation of 76.25% and media validation of 78.7%. Secondly, the observation result of student's worksheets implementation of practical level was 78.3%. Thirdly, the average of learning test results was 77.7 with a percentage of classical completeness of students by 80%. In brief, the test results indicated that students' worksheet is included in sufficient category.
This study aims to develop a problem-based mathematical module in the material system of two-vari... more This study aims to develop a problem-based mathematical module in the material system of two-variable linear equations of class VIII SMP students that are valid, practical and effective. This research is a development research with the method used is ADDIE. The subject of this study was the eighth grade students of SMP Negeri 1 Ngabang, Landak District. The instruments used were validation sheets, observation sheets and student learning outcomes tests. The result indicates that a problem-based mathematical module has been developed in the material system of two-variable linear equations of class VIII SMP students that are valid, practical and effective. Based on the results of the validity test, it can be stated that the problem-based mathematical module produced is valid with a validity value of 79.11. The implementation observation results show that the problem-based mathematics module is in the practical category with a practical value of 82.18. Then the results of student learning tests showed that the average value of the learning outcomes test was 83.00 and the effectiveness of the problem-based mathematics module was 87.50% and included in the effective category. When viewed from the results of the tests performed, the development of problem-based mathematical modules in the subject matter of the two-variable linear equation system has been successfully developed and is suitable for use in Ngabang 1 State Middle School.
Seminar Nasional Pendidikan MIPA dan Teknologi (SNPMT II) 2019, 2019
Abstrak Tujuan penelitian ini adalah untuk mengetahui manakah yang lebih baik antara pembelajaran... more Abstrak Tujuan penelitian ini adalah untuk mengetahui manakah yang lebih baik antara pembelajaran menggunakan modul berbasis masalah dengan menggunakan LKS terhadap prestasi belajar siswa kelas VIII SMP Negeri 1 Jelimpo. Metode yang digunakan dalam penelitian ini adalah metode kuantitatif dengan desain kuasi eksperimen. Populasi penelitian ini adalah semua siswa kelas VIII SMP Negeri 1 Jelimpo tahun ajaran 2018/2019. Sampel dalam penelitian ini terdiri atas dua kelas yaitu sebagai kelas eksperimen dan kelas kontrol dengan teknik pengambilan sampel menggunakan cluster random sampling. Teknik pengumpulan data yang digunakan adalah tes. Teknik analisis data menggunakan uji prasyarat analisis yaitu uji homogenitas dan uji normalitas, uji hipotesis menggunakan uji-t. Hasil penelitian menunjukkan bahwa dapat disimpulkan bahwa pembelajaran menggunakan modul berbasis masalah memberikan prestasi belajar matematika yang lebih baik dibandingkan dengan menggunakan LKS siswa kelas VIII SMP Negeri 1 Jelimpo. Kata Kunci: matematika, modul, berbasis masalah. Abstract The purpose of this study is to find out which is better between learning using a problem-based module by using worksheets on student achievement in class VIII of SMP Negeri 1 Jelimpo. The method used in this study is a quantitative method with a quasi-experimental design. The population of this study were all students of class VIII of SMP Negeri 1 Jelimpo in the 2018/2019 school year. The sample in this study consisted of two classes namely as an experimental class and a control class with sampling techniques using cluster random sampling. The data collection technique used is a test. Data analysis techniques using the prerequisite test analysis, namely homogeneity and normality tests, hypothesis testing using t-test. The results showed that tcount = 6.687 and ttable = 1.99834, it can be concluded that learning using a problem-based module provides better mathematics learning achievement compared to using student worksheets for class VIII of SMP Negeri 1 Jelimpo. PENDAHULUAN Proses belajar mengajar di kelas merupakan suatu proses yang mengandung serangkaian aktivitas guru dan siswa. Aktivitas ini harus digunakan untuk mencapai tujuan tertentu dan didasarkan pada hubungan timbal balik yang berlangsung dalam situasi edukatif. Selain penggunaan model pembelajaran yang mempengaruhi hasil belajar, salah satu faktor yang mempengaruhi keberhasilan proses belajar mengajar adalah penggunaan sumber belajar atau media yang digunakan selama proses pembelajaran (Irwandani & Rofiah, 2015; Erlinda, 2017; Wijayanti, Maharta & Susana, 2017). Modul pembelajaran adalah bahan ajar yang disusun secara sistematis dan menarik
Research of Mathematics and Mathematics Education, 2019
Abstrak Penelitian ini bertujuan: 1) Untuk mengetahui adakah perbedaan pengaruh antara metode pem... more Abstrak Penelitian ini bertujuan: 1) Untuk mengetahui adakah perbedaan pengaruh antara metode pembelajaran Round Table dengan metode pembelajaran ekspositori terhadap prestasi belajar matematika siswa; 2) Untuk mengetahui adakah perbedaan pengaruh kemampuan awal tinggi dan rendah terhadap prestasi belajar matematika siswa; 3) Untuk mengetahui adakah interaksi antara metode pembelajaran Round Table dan ekspositori dengan kemampuan awal siswa tinggi dan rendah terhadap prestasi belajar matematika siswa. Metode penelitian yang digunakan adalah metode eksperimen dengan desain faktorial 2x2. Populasi dalam penelitian ini adalah siswa kelas VIII SMP Maniamas Ngabang berjumlah 105 siswa, dengan sampel kelas VIII B dan VIII D berjumlah 65 siswa. Pengambilan sampel dilakukan dengan cluster random sampling. Data kemampuan awal siswa didapatkan dari hasil nilai ulangan harian terakhir. Data prestasi belajar diperoleh dari tes ulangan harian pada materi kubus dan balok. Teknik analisis data menggunakan Analisis Variansi (ANAVA) dua jalan dengan taraf signifikansi 5%. Dari hasil analisis data didapatkan: 1) Ada perbedaan pengaruh antara metode pembelajaran Round Table dengan metode pembelajaran ekspositori terhadap prestasi belajar matematika siswa; 2) ada perbedaan pengaruh kemampuan awal tinggi dan rendah terhadap prestasi belajar matematika siswa; 3) ada interaksi antara metode pembelajaran Round Table dan ekspositori dengan kemampuan awal siswa tinggi dan rendah terhadap prestasi belajar matematika siswa. Hasil penelitian ini adalah 1) Metode pembelajaran Round Table lebih efektif daripada metode pembelajaran ekspositori terhadap prestasi belajar matematika siswa; 2) Siswa yang mempunyai kemampuan awal tinggi lebih baik daripada siswa yang memiliki kemampuan awal rendah terhadap prestasi belajar matematika siswa; 3) Ada interaksi antara metode pembelajaran Round Table dan ekspositori dengan kemampuan awal tinggi dan rendah terhadap prestasi belajar matematika siswa.
The purpose of this study was to analyzed of mathematical communication skills in submission of f... more The purpose of this study was to analyzed of mathematical communication skills in submission of field geometry based on the van hiele theory. The research method used is descriptive analysis method using qualitative approach. The data collection technique used in this study is the test method. The subjects in this study were the 2018 STKIP class of mathematics education students at STKIP Pamane Talino in the Field Geometry course. The result from students of STKIP Pamane Talino in the Geometry Field course is (1) high-ability students capable of proving images into mathematical language and making symbols, making and providing good information about understanding and parts of points, lines and fields, can provide information about two possibilities of right triangles by using special angles, both relations between special angles that can, provide information and about information about its parts, can represent circular tangents and information about their parts, able to express circle resolution with right, and perceive relationships between properties and between figures (2) Students with moderate abilities cannot provide information about points, lines, and fields properly. The parts of the point, line, and field are not yet clear symbols, the information given about right triangles is not yet complete and the mathematical relations described are still incomplete about special angles, do not describe the circle of information, information about resolutions and their parts are conveyed with details, mathematical representation is still wrong, can use their own language when expressed again about circle resolution, and see figures as collections of properties (3) students with low ability cannot provide information about points, lines and fields and students are not able to symbolize points, lines and fields, and recognize figures by appearance alone, often by comparing them to a known prototype
Pendidikan karakter merupakan pendidikan nilai, pendidikan budi pekerti, pendidikan moral, pendid... more Pendidikan karakter merupakan pendidikan nilai, pendidikan budi pekerti, pendidikan moral, pendidikan watak, yang bertujuan mengembangkan kemampuan peserta didik untuk memberikan keputusan baik-buruk, memelihara apa yang baik, mewujudkan, dan menebar kebaikan itu dalam kehidupan sehari-hari dengan sepenuh hati. Komponen didalamnya adalah olah hati, olah pikir, olah raga, dan olah karsa yang memberikan pendidikan pada aspek afektif, kognitif dan psikomotorik. Tujuan dari pendidikan karakter adalah adanya perubahan kualitas siswa ditinjau dari aspek afektif, kognitif, dan psikomotorik. Adanya peningkatan wawasan, perilaku, dan keterampilan sehingga dapat menjadi siswa yang berilmu dan berkarakter. Pendidikan formal adalah suatu wadah yang baik untuk membentuk karakter bangsa melalui pendidikan karakter. Aplikasinya adalah dengan mengitegrasikan nilai-nilai karakter ke dalam seluruh kegiatan di sekolah. Nilai-nilai karakter yang dapat ditanamkan antara lain religius, rajin, toleran, disiplin, kerja keras, dan sebagainya.
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STKIP class of mathematics education students at STKIP Pamane Talino in the Field Geometry course. The result from students of STKIP Pamane Talino in the Geometry Field course is (1) high-ability students capable of proving images into mathematical language and making symbols, making and providing good information about understanding and parts of points, lines and fields, can provide information about two possibilities of right triangles by using special angles, both relations between special angles that can, provide information and about information about its parts, can represent circular tangents and information about their parts, able to express circle resolution with right, and perceive relationships between properties and between figures (2) Students with moderate abilities cannot provide information about points, lines, and fields properly. The parts of the point, line, and field are not yet clear symbols, the information given about right triangles is not yet complete and the mathematical relations described are still incomplete about special angles, do not describe the circle of information, information about resolutions and their parts are conveyed with details, mathematical representation is still wrong, can use their own language when expressed again about circle resolution, and
see figures as collections of properties (3) students with low ability cannot provide information about points, lines and fields and students are not able to symbolize points, lines and fields, and recognize figures by appearance alone, often by comparing them to a known prototype
STKIP class of mathematics education students at STKIP Pamane Talino in the Field Geometry course. The result from students of STKIP Pamane Talino in the Geometry Field course is (1) high-ability students capable of proving images into mathematical language and making symbols, making and providing good information about understanding and parts of points, lines and fields, can provide information about two possibilities of right triangles by using special angles, both relations between special angles that can, provide information and about information about its parts, can represent circular tangents and information about their parts, able to express circle resolution with right, and perceive relationships between properties and between figures (2) Students with moderate abilities cannot provide information about points, lines, and fields properly. The parts of the point, line, and field are not yet clear symbols, the information given about right triangles is not yet complete and the mathematical relations described are still incomplete about special angles, do not describe the circle of information, information about resolutions and their parts are conveyed with details, mathematical representation is still wrong, can use their own language when expressed again about circle resolution, and
see figures as collections of properties (3) students with low ability cannot provide information about points, lines and fields and students are not able to symbolize points, lines and fields, and recognize figures by appearance alone, often by comparing them to a known prototype