Journal of Medives Journal of Mathematics Education IKIP Veteran Semarang最新文献

{"title":"Penerapan Reciprocal Learning untuk Melatih Kecakapan Akademik Mahasiswa pada Mata Kuliah Sejarah Matematika","authors":"Attin Warmi, A. Adirakasiwi, Kiki Nia Sania Efendy","doi":"10.31331/medivesveteran.v3i1.690","DOIUrl":"https://doi.org/10.31331/medivesveteran.v3i1.690","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui pencapaian kecakapan akademik dan gambaran tingkat kecakapan akademik mahasiwa dalam mata kuliah sejarah matematika dengan menggunakan reciprocal learning. Subjek dalam penelitian ini adalah mahasiswa semester dua kelas C sebagai kelas control dan kelas F sebagai kelas eksperimen. Pengumpulan data dilakukan dengan tes uraian kecakapan akademik dan observasi. Desain yang digunakan dalam penelitian ini adalah desain kelompok kontrol tidak ekuivalen (the nonequivalent control group design). Selain menggunakan desain penelitian tersebut, penelitian ini juga mengadopsi penelitian campuran (mixed method) dengan desain sequential explanatory. Hasil tes kecakapan akademik mahasiwa kelas eksperimen dan kelas kontrol berturut-turut yaitu 85,24 dan 66,75. Berdasarkan hasil uji statistik, kecakapan akademik mahasiswa yang menggunakan reciprocal learning lebih baik dibandingkan dengan pembelajaran konvensional. Berdasarkan analisis data hasil kecakapan akademik dari delapan pertemuan menunjukkan nila rata-rata kemampuan kecakapan akademik mahasiswa pada kelas eksperimen adalah 80,58 dan tergolong dalam kategori tinggi, yang terdiri dari empat aspek yaitu mengidentifikasi variabel 91,81; menghubungkan variabel 74,03; merumuskan hipotesis 72,74; dan melaksanakan penyelidikan 83,73. Kesimpulannya, Reciprocal Learning dapat melatih kecakapan akademik mahasiswa dalam dalam mata kuliah sejarah matematika. \u0000Kata kunci: kecakapan akademik, reciprocal learning, sejarah matematika. \u0000  \u0000ABSTRACT \u0000The aim of this study is to determine the achievement of academic skills and to overview the students’ academic skills level in history of mathematics course with reciprocal learning. Subjects in this study were second semester students of C class as the control class and F class as the experimental class. Data was collected by essay test of academic skills and observations. The design used in this study is the nonequivalent control group design. In addition, this study also adopted a mixed method with sequential explanatory design. The results of the students’ academic achievement in experimental class and control class, respectively, were 85.24 and 66.75. Based on the results of statistical tests, the academic achievement of students who used reciprocal learning was better than students who used conventional learning. Based on the analysis of observation in eight meetings, the average score of the ability of students’ academic skills in experimental class was 80.58 and it belonged to the high category, which consisted of four aspects, namely identifying variables with 91.81, connecting variables with 74.03, formulating hypotheses with 72.74, and carry out investigations with 83.73. So, reciprocal learning can train students’ academic skills in learning and it can be seen from the better obtained results. \u0000Keywords: academic skills, reciprocal learning, mathematics history.","PeriodicalId":31909,"journal":{"name":"Journal of Medives Journal of Mathematics Education IKIP Veteran Semarang","volume":"141 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83780077","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pengaruh Kemandirian Belajar terhadap Kemampuan Pemecahan Masalah Matematis Siswa SMP","authors":"Yusup Ansori, Indri Herdiman","doi":"10.31331/medivesveteran.v3i1.646","DOIUrl":"https://doi.org/10.31331/medivesveteran.v3i1.646","url":null,"abstract":"Penelitian yang telah dilakukan oleh beberapa peneliti sebelumnya menunjukkan bahwa kemandirian belajar siswa masih rendah. Rendahnya kemandirian belajar disebabkan oleh beberapa faktor, salah satunya kemampuan siswa itu sendiri. Tujuan penelitian ini adalah untuk mengetahui pengaruh kemandirian belajar terhadap kemampuan pemecahan masalah matematis siswa. Populasi dari penelitian ini adalah 27 siswa SMP di Kabupaten Cianjur. Penelitian ini menggunakan pendekatan deskriptif kualitatif dengan metode korelasi. Penelitian diawali dengan memberikan tes berupa instrumen soal kemampuan pemecahan masalah dan angket yang dapat mengukur kemandirian belajar siswa. Selanjutnya, peneliti melakukan wawancara dengan guru. Hasil yang diperoleh menunjukkan bahwa siswa memiliki kemandirian belajar dan kemampuan pemecahan masalah matematis yang baik. Hal tersebut diperkuat dengan hasil uji korelasi 0,808. Angka tersebut menunjukkan pengaruh yang sangat kuat. \u0000Kata Kunci: kemandirian belajar, kemampuan pemecahan masalah. \u0000                                                                                                                                                                            \u0000ABSTRACT                             \u0000Most studies examine that the student’s independent learning is still low. This is caused by several factors. One of them is the ability of the students themselves. The purpose of this research is to know the influence of students’ learning independence to mathematical problem solving ability. The population of this research is 27 Junior High School students in Cianjur. This research uses qualitative descriptive method. The study begins with having the students to do the problem-solving test and fill in the student learning independence questionnaire. The data and information were also collected by interviewing teachers. The results indicate that the students have good self-regulated learning and problem solving ability. It is reinforced with test results correlation 0.808. It means that there is a very strong influence. \u0000Keywords: self-regulated learning, problem solving ability.","PeriodicalId":31909,"journal":{"name":"Journal of Medives Journal of Mathematics Education IKIP Veteran Semarang","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83216365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pemahaman Konsep Geometri dan Self Confidence Mahasiswa Calon Guru Matematika pada Mata Kuliah Pembelajaran Mikro untuk Persiapan Pelaksanaan PPL Di Sekolah","authors":"S. Asnawati, Irmawati Liliana Kusuma Dewi","doi":"10.31331/MEDIVESVETERAN.V3I1.706","DOIUrl":"https://doi.org/10.31331/MEDIVESVETERAN.V3I1.706","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui tingkat self confidence mahasiswa, hubungan pemahaman konsep geometri dan self confidence mahasiswa pada mata kuliah Pembelajaran Mikro. Penelitian ini adalah penelitian kuantitatif. Pada mata kuliah Pembelajaran Mikro terdapat 8 keterampilan dasar mengajar, salah satunya adalah keterampilan menjelaskan dimana mahasiswa harus dapat mengorganisasikan konsep geometri transformasi dalam tata urutan yang terencana secara sistematis, sehingga mudah dipahami oleh siswa. Perlu adanya self confidence dalam menyampaikan materi khususnya pemahaman konsep geometri. Hasil penelitian menunjukkan bahwa pada taraf signifikansi 5% diperoleh hubungan yang linier antara pemahaman konsep geometri transformasi dan self confidence mahasiswa calon guru matematika pada mata kuliah Pembelajaran Mikro. Tingkat keeratan hubungan kedua variabel berdasarkan koefisien korelasi berada pada kategori kuat yaitu 0,700. Hubungan kedua variabel tersebut menunjukkan arah positif artinya, peningkatan pemahaman konsep geometri transformasi berbanding lurus dengan self confidence mahasiswa calon guru matematika. \u0000Kata kunci: pemahaman konsep geometri, self confidence, pembelajaran mikro. \u0000  \u0000ABSTRACT \u0000This study aims to determine the level of self-confidence of students and relationship between understanding the concept of geometry and self-confidence of students in the Micro Learning subject. This research is quantitative research. In the Micro Learning subject there are 8 basic teaching skills, one of them is the skill to explain where students must be able to organize the geometry concept of transformation in a systematic order planned so that it is easily understood by students. Self confidence is needed in delivering the material, especially understanding the concept of geometry. At a significance level of 5% a linear relationship was found between the understanding of the geometry concept of transformation and the self confidence of mathematics teacher candidates in the Micro Learning subject. The relationship between the two variables based on the correlation coefficient is in the strong category, 0.700. The relationship between these two variables shows a positive relation, it means that as the understanding of geometric concept gets better, the self confidence of mathematics teacher candidates get higher. \u0000Keywords: understanding of the concept of geometry, self confidence, micro learning subject.","PeriodicalId":31909,"journal":{"name":"Journal of Medives Journal of Mathematics Education IKIP Veteran Semarang","volume":"495 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78838488","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pengembangan Student Worksheet Berbahasa Inggris dengan Pendekatan Problem Based Learning Pada Mata Kuliah Matematika Diskrit","authors":"Siska Candra Ningsih","doi":"10.31331/MEDIVESVETERAN.V3I1.701","DOIUrl":"https://doi.org/10.31331/MEDIVESVETERAN.V3I1.701","url":null,"abstract":"Penelitian ini bertujuan untuk menghasilkan students worksheet berbahasa Inggris dengan pendekatan Problem Based Learning yang layak (valid, praktis, dan efektif) digunakan dalam pembelajaran mata kuliah Matematika Diskrit. Penelitian ini merupakan penelitian pengembangan (Research and Development) yang menggunakan model pengembangan 4-D Define (Pendefinisian), Design (Perancangan), Develop (Pengembangan), dan Disseminate (Penyebaran) yang telah dimodifikasi. Instrumen pengumpulan data yang digunakan adalah angket penilaian oleh ahli materi dan bahasa untuk menentukan kevalidan, angket kepraktisan, dan tes untuk menentukan keefektifan. \u0000Student worksheet yang dikembangkan telah layak digunakan dalam pembelajaran karena telah memenuhi syarat valid, praktis, dan efektif. Student worksheet ini dapat melatih mahasiswa dalam menyelesaikan masalah-masalah yang terjadi dengan menggunakan konsep teori graf. Di samping itu, dengan menggunakan student worksheet, mahasiswa dapat meningkatkan kemampuannya dalam menggunakan bahasa Inggris. \u0000Kata kunci: student worksheet, aplikasi graf, matematika diskrit. \u0000  \u0000ABSTRACT \u0000This research aims to produce an student worksheet using English with Problem based Learning approach. The quality of student worksheet generated based on aspects of validity, practicality and effectiveness. This research is developmental research with develops discrete mathematics student worksheet using the development model adapted from Thiagarajan and Semmel (Define, Design, Develop and Disseminate). The instruments used include a learning device assessment sheet to measure validity, practicality questionnaires to measure practicality, and concept comprehension tests to measure effectiveness. The result of this study indicate that the student worksheet develop is valid, practical, and effective. The student worksheet give excercise for student to solve the problems using graph application. Students can increase their abilities in English using this student worksheet. \u0000Keywords: student worksheet, graph application, Discret Mathematics.","PeriodicalId":31909,"journal":{"name":"Journal of Medives Journal of Mathematics Education IKIP Veteran Semarang","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81368039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pengaruh Kreativitas terhadap Prestasi Belajar Matematika Siswa ditinjau dari Jenis Kelamin (Studi Kasus di MAN 1 Kolaka)","authors":"Tahir Tahir, Marniati Marniati","doi":"10.31331/medives.v2i2.656","DOIUrl":"https://doi.org/10.31331/medives.v2i2.656","url":null,"abstract":"Penelitian ini dilatar belakangi oleh rendahnya prestasi belajar matematika siswa. Akan dicari faktor yang mempengaruhi tinggi rendahnya prestasi tersebut. Tujuan dari penelitian ini adalah untuk mengetahui apakah terdapat pengaruh kreativitas terhadap prestasi belajar matematika siswa ditinjau dari perbedaan jenis kelamin. kemudian untuk mengetahui faktor-faktor apa saja yang mendukung serta menghambat kreativitas siswa. Sampel penelitian yang diambil adalah siswa kelas X yang bersekolah di MAN 1 Kolaka berjumlah 4o orang. Penelitian ini merupakan penelitian expost-facto. Data-data penelitian diambil dari angket siswa dan dokumentasi prestasi belajar matematika siswa. Hasil penelitian menunjukkan adanya perbedaan kreativitas belajar ditinjau dari jenis kelamin dan terdapat perbedaan yang signifikan dari prestasi belajar matematika siswa ditinjau dari perbedaan jenis kelamin. Selain itu, terdapat  pengaruh   yang searah antara kreativitas siswa ditinjau dari perbedaan jenis kelamin terhadap prestasi belajar. \u0000Kata kunci: kreativitas, jenis kelamin, prestasi belajar matematika. \u0000ABSTRACT \u0000This research is based on the low achievement of students' mathematics learning. Will be sought factors that affect the high level of achievement. The purpose of this study is to determine whether there is influence of creativity to student's mathematics learning achievement in terms of gender differences. then to know what factors that support and hinder the creativity of students. The sample of the research taken is the X class students who attend school in MAN 1 Kolaka amounted to 4o people. This research is an expost-facto research. The research data is taken from student questionnaire and documentation of student's mathematics learning achievement. The results showed that there was a difference of learning creativity in terms of gender and there was a significant difference from students' mathematics learning achievement in terms of gender differences. In addition, there is a direct influence between student creativity in terms of gender differences on learning achievement. \u0000Keywords: creativity, gender, mathematics learning achievement. ","PeriodicalId":31909,"journal":{"name":"Journal of Medives Journal of Mathematics Education IKIP Veteran Semarang","volume":"132 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78028624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pengaruh Penggunaan Metode Drill Berbantuan Permainan Engklek Termodifikasi terhadap Kemampuan Pemecahan Masalah Siswa Kelas VII","authors":"Aini Fitriyah, Indah Khaerunisa","doi":"10.31331/MEDIVES.V2I2.653","DOIUrl":"https://doi.org/10.31331/MEDIVES.V2I2.653","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui perbedaan signifikan antara kemampuan pemecahan masalah siswa kelas VII yang dibelajarkan dengan metode drill berbantuan permainan engklek termodifikasi dan metode konvensional. Modifikasi pada permainan engklek dalam penelitian ini dilakukan pada teknik permainan dan pola engklek yang disusun dari sekumpulan bangun segitiga, jajargenjang, persegi, persegi panjang, belah ketupat, layang-layang, dan trapesium. Penelitian ini merupakan penelitian kuantitatif dengan metode eksperimen. Desain dari penelitian ini menggunakan true eksperimental design dengan jenis pre test-post test control design. Populasi dalam penelitian ini adalah seluruh siswa kelas VII MTs Uswatun Hasanah Mangkang. Pengambilan sampel dilakukan dengan teknik non probability sampling tipe sampling jenuh dan terpilih kelas VII B sebagai kelas eksperimen dan kelas VII A sebagai kelas kontrol. Pengujian hipotesis dengan uji-t, diperoleh bahwa thitung= 2,895 dan pada taraf signifikansi 5% diperoleh ttabel= 1,691. Karena thitung>ttabel maka H1 diterima. Hal ini berarti bahwa rata-rata nilai yang diperoleh pada kelas eksperimen lebih tinggi dari pada kelas kontrol sehingga terdapat perbedaan yang signifikan rata-rata kemampuan pemecahan masalah siswa antara kedua kelas tersebut. Dengan demikian dapat disimpulkan bahwa metode drill berbantuan permainan engklek termodifikasi berpengaruh terhadap kemampuan pemecahan masalah pada siswa kelas VII MTs Uswatun Hasanah. \u0000Kata kunci: metode drill, permainan engklek termodifikasi, kemampuan pemecahan masalah. \u0000ABSTRACT \u0000The aim of this study is to find out the significant difference of problem solving abilities of learning outcomes of students that were taught in drill method with modified engklek game and conventional method. In this research, the traditional engklek game is modified on techniques and patterns that are composed of triangle, parallelogram, square, rectangle, rhombus, kite, and trapezoid. This qualitative research is  true eksperimental design by using pre test-post test control design. The population is whole students on grade VII of MTs Uswatun Hasanah, Mangkang. The samples are choosen by using non probability sampling technique with saturated sampling and obtained that grade VIIB as an experimental class and VIIA as a control one. Based on hypothesis analyzing by using t-test, we have tarithmetic=2,895 and ttable= 1,691 at siginificant scale 5%. Bacause of  tarithmetic>ttable, so that H1 is accepted. That means learning outcomes on experimental class is better than control class. That result shows the significant difference of problem solving abilities between both classes. So this study found the influence of drill method with modified engklek game to mathematical problem solving abilities of grade VII students of MTs Uswatun Hasanah. \u0000Keywords: drill method, modified engklek game, problem solving abilities.","PeriodicalId":31909,"journal":{"name":"Journal of Medives Journal of Mathematics Education IKIP Veteran Semarang","volume":"36 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-07-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86288435","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pengaruh Model Pembelajaran Self Directed Learning terhadap Hasil Belajar Mahasiswa pada Mata Kuliah Matematika Diskrit","authors":"Utti Marina Rifanti, Herryawan Pujiharsono","doi":"10.31331/MEDIVES.V2I2.650","DOIUrl":"https://doi.org/10.31331/MEDIVES.V2I2.650","url":null,"abstract":"Tujuan dari penelitian ini adalah untuk mengetahui perbedaan hasil belajar mahasiswa antara mahasiswa yang belajar menggunakan model pembelajaran self directed learning dengan mahasiswa yang belajar menggunakan model pembelajaran konvensional. Penelitian ini merupakan penelitian eksperimen yang bertujuan untuk mencari pengaruh perlakuan tertentu terhadap yang lain dalam kondisi yang terkontrol. Hasil penelitian diuji menggunakan uji hipotesis untuk mengetahui adanya perbedaan hasil belajar mahasiswa antara mahasiswa yang belajar menggunakan model pembelajaran self directed learning dengan mahasiswa yang belajar menggunakan model pembelajaran konvensional. Selain itu juga digunakan analisis statistik deskriptif untuk melihat perubahan sebelum dan sesudah perlakuan. Dari hasil penelitian menggunakan uji hipotesis dan analisis statistik deskriptif menunjukkan bahwa terdapat perbedaan hasil belajar mahasiswa yang menggunakan model pembelajaran self directed learning. Model pembelajaran self directed learning dapat meningkatkan kemandirian belajar mahasiswa sehingga terdapat perbedaan yang cukup signifikan antara kelompok mahasiswa yang belajar menggunakan model pembelajaran self directed learning dan kelompok mahasiswa yang belajar dengan pembelajaran konvensional. \u0000Kata kunci: self directed learning \u0000ABSTRACT \u0000This study aims to determine differences in student learning outcomes between students using self directed learning method and students using conventional method. This research is an experimental research to find the effect of certain treatment on others in controlled condition. Hypothesis testing is used to analyze the result of the research and to know the difference of student learning result. Descriptive statistical analysis is used to determine changes before and after treatment. From the results of the study showed that there are differences in student learning outcomes using self directed learning method. The self directed learning model can improve students' self-reliance so that there is a significant difference between the groups of students using self directed learning method and students using conventional method. \u0000Keywords: self directed learning","PeriodicalId":31909,"journal":{"name":"Journal of Medives Journal of Mathematics Education IKIP Veteran Semarang","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-07-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83800833","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Penerapan Model Pembelajaran Discovery Learning Terhadap Hasil Belajar Matematika ditinjau dari Minat Belajar Siswa SMP Negeri di Kota Rantepao","authors":"Baso Intang Sappaile, Nurwati Djaman, Yusem Ba’ru, Kadir Kadir, M. Darwis","doi":"10.31331/MEDIVES.V2I2.597","DOIUrl":"https://doi.org/10.31331/MEDIVES.V2I2.597","url":null,"abstract":"Penelitian ini bertujuan untuk mengetahui penerapan model pembelajaran  discovery learning terhadap hasil belajar matematika ditinjau dari minat belajar siswa. Metode penelitian ini merupakan penelitian eksperimen semu dengan desain 2x2 faktorial. Tempat penelitian dilakukan di SMP Negeri di Kota Rantepao, tahun pelajaran 2014/2015. Populasi penelitian adalah semua siswa kelas tujuh SMP Negeri Rantepao dan sampel diperoleh dengan menggunakan teknik cluster random sampling dengan jumlah anggota sampel sebanyak 78 siswa.  Model pembelajaran sebagai variabel bebas, minat belajar sebagai variabel intervening, dan hasil belajar matematika siswa sebagai variabel respon. Model pembelajaran discovery learning digunakan pada kelompok perlakuan, dan model pembelajaran langsung digunakan pada kelompok pembanding. Data dikumpulkan dengan menggunakan instrumen tes hasil belajar matematika dan skala minat belajar dan digunakan ANAVA dua jalan. Hasil penelitian menunjukkan bahwa: (1) model pembelajaran dan minat belajar mempunyai pengaruh terhadap hasil belajar matematika siswa, dan (2) model pembelajaran discovery learning lebih baik daripada model pembelajaran langsung. \u0000Kata kunci: model discovery learning, model langsung, minat belajar, hasil belajar matematika siswa. \u0000ABSTRACT \u0000The major objective of this research was to investigate the effects of applying discovery learning on mathematics achievement in terms of student's learning interest. The research methodology was a quasi-experimental and the design of the research was a 2x2 factorial. The research was conducted in SMP Negeri in Rantepao City in academic year 2014/2015. The population of research was made up of all seventh grade students of SMP Negeri Rantepao from where a sample of 78 students was obtained by using cluster random sampling technique. Learning model as the independent variable, student's learning interest as intervening variable, and mathematics achievement of student as response variable. The treatment class group taught by using Discovery learning model. While the comparison group was taught by Direct Instruction. The data were collected using the mathematics learning test instrument and learning interest scale. The data collected were analyzed with two way ANOVA. The findings showed that: (1) learning model and interest in learning have an effect on student learning outcomes, and (2) Discovery learning model is better than Direct Instruction. \u0000Keywords: discovery learning model, direct instruction, student interest, matemathics acievement.","PeriodicalId":31909,"journal":{"name":"Journal of Medives Journal of Mathematics Education IKIP Veteran Semarang","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83361178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Kemampuan Pemecahan Masalah Matematis dengan Model Pembelajaran Cooperative Integrated Reading and Composition (CIRC) ditinjau dari Kemampuan Awal Matematis Siswa","authors":"Riska Riska, Z. Mz","doi":"10.31331/MEDIVES.V2I2.643","DOIUrl":"https://doi.org/10.31331/MEDIVES.V2I2.643","url":null,"abstract":"Penelitian ini bertujuan untuk menyelidiki ada tidaknya perbedaan kemampuaan pemecahan masalah matematis antara siswa yang mengikuti pembelajaran Cooperative Integrated Reading and Composition (CIRC) dengan siswa yang mengikuti pembelajaran langsung jika ditinjau dari kemampuan awal siswa Sekolah Menengah Pertama Negeri 2 Singingi. Penelitian ini merupakan penelitian quasi eksperimen yang bertujuan untuk menyelidiki hubungan sebab akibat dengan cara memberikan perlakuan pada salah satu kelas dan membandingkan hasilnya dengan salah satu kelas yang diberikan perlakuan yang berbeda. Subjek dalam penelitian ini adalah siswa kelas VIII-2 dan kelas VIII-3 Sekolah Menengah Pertama Negeri 2 Singingi  dan objek penelitian ini adalah pengaruh penerapan model pembelajaran Cooperative Integrated Reading and Composition (CIRC)  terhadap kemampuan pemecahan masalah matematis siswa yang ditinjau dari kemampuan awal. Teknik analisis data yang digunakan peneliti yaitu uji-t dan anova dua jalan (two way anova). Instrumen yang digunakan adalah tes uraian untuk mengukur kemampuan pemecahan masalah matematis siswa dan untuk mengukur kemampuan awal matematis siswa. Berdasarkan hasil penelitian disimpulkan bahwa (1) terdapat perbedaan kemampuan pemecahan masalah antara siswa menggunakan model pembelajaran Cooperative Integrated Reading and Composition (CIRC)  dengan siswa menggunakan model pembelajaran langsung (2) terdapat perbedaan kemampuan pemecahan masalah matematis antara siswa yang mengikuti pembelajaran CIRC dengan pembelajaran langsung jika ditinjau dari kemampuan awal matematis (KAM) (3) tidak terdapat pengaruh interaksi antara pembelajaran menggunakan model pembelajaran dengan kemampuan awal dalam meningkatkan kemampuan pemecahan masalah matematis siswa. Oleh karena itu, secara umum model pembelajaran Cooperative Integrated Reading and Composition (CIRC) berpengaruh terhadap pemecahan masalah matematis yang ditinjau dari kemampuan awal pada siswa smp.","PeriodicalId":31909,"journal":{"name":"Journal of Medives Journal of Mathematics Education IKIP Veteran Semarang","volume":"27 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78025307","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pendekatan RME Berbantuan Alat Peraga Manipulatif untuk Meningkatkan Kemampuan Komunikasi Matematis Siswa Kelas V SD Sambiroto","authors":"Oktavera Riri Kanastren, Henry Suryo Bintoro, Eka Zuliana","doi":"10.31331/MEDIVES.V2I2.609","DOIUrl":"https://doi.org/10.31331/MEDIVES.V2I2.609","url":null,"abstract":"Tujuan penelitian ini adalah meningkatkan kemampuan komunikasi matematika siswa kelas V SD Sambiroto menggunakan pendekatan Realistic Mathematic Education (RME) berbantuan alat peraga manipulatif. Penelitian ini merupakan penelitian tindakan kelas dengan subjek penelitian guru dan 32 orang siswa. Penelitian berlangsung selama 2 siklus, setiap siklus terdiri 4 tahapan yaitu perencanaan, pelaksanaan, observasi dan refleksi. Variabel bebas pada penelitian ini adalah pendekatan RME berbantuan alat peraga manipulatif. Sedangkan variabel terikatnya yaitu kemampuan komunikasi matematika siswa. Data penelitian dikumpulkan dengan wawancara, observasi, tes, dan dokumentasi. Data dianalisis menggunakan analisis data kuantitatif dan kualitatif. Hasil penelitian menunjukkan adanya peningkatan keterampilan mengajar guru dengan pendekatan RME berbantuan alat peraga manipulatif pada siklus I sebesar 2,91 (kriteria “Baik”) meningkat di siklus II 3,51 (kriteria ”Sangat Baik”), adanya peningkatan aktivitas belajar siswa pada siklus I 2,85 (kriteria “Baik”) menjadi 3,18 (kriteria “Sangat Baik”) pada siklus II, terjadi peningkatan kemampuan komunikasi matematika siswa pada siklus I sebesar 75% dengan kriteria baik menjadi 84,37% dengan kriteria sangat baik pada siklus II. \u0000Kata kunci: pendekatan RME, komunikasi matematika, luas trapesium dan layang-layang. \u0000ABSTRACT \u0000The purpose of this research is to improve the student’s mathematics communication ability on fifth grade SD Sambiroto by using RME approach with manipulative media. This research is a classroom action research. The subjects are the teacher and 32 students. The research consists of 2 cycles, that is cycle I and cycle II. Each cycle consists of four steps: plan, action, observation, and reflection. The independent variable in this research is Realistic Mathematic Education approach with manipulative media, while the dependent variable is the mathematics communication ability. Data was collected by interview techniques, observation, tests, and documentation. The data analysis of the research was quantitative and qualitative analysis. The result shows that the teacher teaching skill with RME approach assisted by manipulative media was improved from 2.91 (Good criteria) on cycle I to 3.51 (Very Good criteria) on cycle II, the student learning activity is increasing from 2,85 (Good criteria) on cycle I to 3,18 (Very Good criteria) on cycle II, and there was an improvement of student’s mathematics communication ability from 75% (Good criteria) on cycle I to 84.37% (Very Good criteria) in cycle II.  \u0000Keywords: RME approach, communication ability, the are of trapezoid and kite.","PeriodicalId":31909,"journal":{"name":"Journal of Medives Journal of Mathematics Education IKIP Veteran Semarang","volume":"74 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78451110","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}