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All Journal AKSIOMA JURNAL PENDIDIKAN MATEMATIKA JURNAL LENTERA PENDIDIKAN PUSAT PENELITIAN LPPM UM METRO At-Tajdid : Jurnal Pendidikan dan Pemikiran Islam Sinar Sang Surya: Jurnal Pusat Pengabdian kepada Masyarakat EMTEKA: Jurnal Pendidikan Matematika Ruang Pengabdian : Jurnal Pengabdian Kepada Masyarakat POACE: Jurnal Program Studi Administrasi Pendidikan PROSIDING SEMINAR NASIONAL PENELITIAN DAN PENGABDIAN KEPADA MASYARAKAT (SNPPM) UNIVERSITAS MUHAMMADIYAH METRO
Sutrisni Andayani, Sutrisni
Universitas Muhammadiyah Metro
Religion Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Environmental Science Library & Information Science Mathematics Physics Public Health Social Sciences Other

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PENGEMBANGAN MODEL PEMBELAJARAN KOOPERATIF MENGGUNAKAN PENDEKATAN REALISTIK PADA MATA KULIAH STATISTIKA MATEMATIKA I Andayani, Sutrisni; Jazim, Jazim
AKSIOMA (Jurnal Pendidikan Matematika) Vol 5, No 1 (2016): JANUARI-JUNI (2016)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (208.259 KB)

Abstract

The purpose of this research is developing the cooperative model by using the realistic approach in Mathematic Statistics I. As the form of development and research, collecting data done through  observation method, questionnaire, interviewing, and a test. The step of  this research are introduction study, plan, develop and evaluation. Based on the introduction study, was developed of cooperative instructional and realistic approach instructional. Syntax in cooperative instructional model done by realistic approach  is running well and  there are  increasing of activity, response and student’s learning achievement, and difference of  probability explanation using realistic approach. Syntax instructional of the model are 1) material explanation 2) group discussion by using context, model, alternative in problem-solving and finally concluding of all, 3) the group member is given the quiz individually, and 4) the score and reward are given to the group. Keywords: cooperative instructional model, mathematic statistics I, realistic approach
PENGEMBANGAN MODEL PEMBELAJARAN KOOPERATIF MENGGUNAKAN PENDEKATAN REALISTIK PADA MATA KULIAH STATISTIKA MATEMATIKA I Sutrisni Andayani; Jazim Jazim
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 5, No 1 (2016)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (208.259 KB) | DOI: 10.24127/ajpm.v5i1.461

Abstract

The purpose of this research is developing the cooperative model by using the realistic approach in Mathematic Statistics I. As the form of development and research, collecting data done through  observation method, questionnaire, interviewing, and a test. The step of  this research are introduction study, plan, develop and evaluation. Based on the introduction study, was developed of cooperative instructional and realistic approach instructional. Syntax in cooperative instructional model done by realistic approach  is running well and  there are  increasing of activity, response and student’s learning achievement, and difference of  probability explanation using realistic approach. Syntax instructional of the model are 1) material explanation 2) group discussion by using context, model, alternative in problem-solving and finally concluding of all, 3) the group member is given the quiz individually, and 4) the score and reward are given to the group. Keywords: cooperative instructional model, mathematic statistics I, realistic approach
IMPLEMENTASI MODEL PEMBELAJARAN RECIPROCAL TEACHING UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS DAN HASIL BELAJAR Sutrisni Andayani
AKSIOMA: Jurnal Program Studi Pendidikan Matematika Vol 5, No 2 (2016)
Publisher : UNIVERSITAS MUHAMMADIYAH METRO

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (197.137 KB) | DOI: 10.24127/ajpm.v5i2.675

Abstract

This research objectives to determine whether the use of learning strategies of Reciprocal Teaching can improve students' critical thinking skills and learning outcomes in the real analysis I material. This research is Classroom Action Research using Reciprocal Teaching with four key activities, namely questioning, clarifying,  predicting, and summarizing/review, with the stages include: planning, implementation, monitoring and reflection carried out in two cycles.  This research was carried out on the mathematics education at the Muhammadiyah University of Metro, Lampung. The technique of collecting data through observation, questionnaires, interviews, and tests. The results of critical thinking skills increase of 32.3 from the prior cycle by 45.7 becomes 78.0 at the end of the cycle. Learning outcomes increase at 33.4 (3.21 pretest and posttest 65.5) in the first cycle and 37.0 (35.4 pretest and posttest 72.4) in the second cycle. Therefore, this research can be concluded that Reciprocal Teaching Model can improve the students' critical thinking skills and learning outcomes
PENGEMBANGAN MODUL MATEMATIKA DASAR BERBASIS NILAI-NILAI ISLAM UNTUK MENINGKATKAN MINAT BELAJAR Sutrisni Andayani; Swaditya Rizki
JURNAL LENTERA [PENDIDIKAN PUSAT PENELITIAN LPPM UM METRO] Vol 6, No 1 (2021): June, 2021
Publisher : Lembaga Penelitian UM Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jlpp.v6i1.1736

Abstract

PELATIHAN PEMBUATAN ECOPRINT MENGGUNAKAN TEKNIK STEAM DI HADIMULYO TIMUR Sutrisni Andayani; Sudarman Dami; Yeni Rahmawati ES
SINAR SANG SURYA Vol 6, No 1 (2022): Februari 2022
Publisher : UM Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/sss.v6i1.1871

Abstract

ABSTRAKTeknik eco print merupakan salah salah satu alternatif industri rumahan berupa produk tekstil yang ramah lingkungan Ecoprint adalah batik yang menggunaka daun, bunga atau kayu yang dapat mengeluarkan warna. Ibu-ibu warga Hadimulyo Timur yang belum memiliki ketrampilan dapat memanfaatkan waktu luangnya untuk meningkatkan pendapatan melalui kegiatan pengabdian masyarakat dalam bentuk pelatihan pembuatan ecoprint. Tujuan pengabdian ini adalah untuk meningkatkan pengetahuan dan ketrampilan kepada mitra dalam pembuatan ecoprint 1) sosialisasi kepada ibu-ibu tentang eco print, 2) pelatihan kepada ibu-ibu dalam pembuatan ecoprint. Tahap sosialisasi dilakukan dengan mensosialisasikan ecoprint sebagai produk ramah lingkungan dan mengenalkan bahan-bahan untuk membuat ecoprint. Pelatihan pembuatan ecoprint menggunakan teknik steam melalui tahap-tahap: scouring (pencucian kain), mordanting (perendaman kain pada larutan mordan dan larutan pewarna alami), penyusunan daun di atas kain, pengukusan, dan fiksasi (pengeringan). Hasil yang diperoleh, mitra memiliki peningkatan ketrampilan membuat ecoprint dan memperoleh pendapatan yang lebih baik.Kata Kunci: pelatihan, pembuatan ecoprint teknik steam                     ABSTRACT             Eco print technique is one alternative to a home industry in the form of eco-friendly textile products Ecoprint is bat ik who make use of leaf, flower or timber that can remove color. The women of  Hadimulyo Timur residents who do not yet have the skills can use their free time to increase their income through community service activities in the form of training on making ecoprints . The purpose of this service is to increase the knowledge and skills of partners in making ecoprints 1) socialization to mothers about eco prints , 2) training to mothers in making ecoprints. The socialization stage is carried out by socializing ecoprint as an environmentally friendly product and introducing materials to make ecoprint . The training on making ecoprints using the steam technique goes through the following stages: scouring (washing cloth), mordanting (soaking cloth in mordant solution and natural dye solution), arranging leaves on cloth, steaming, and fixation (drying). The results obtained, partners have increased skills in making ecoprints and earn better incomes.Keywords : training, making of steam technique ecoprint
PENGEMBANGAN HANDOUT DENGAN PENDEKATAN PENDIDIKAN MATEMATIKA REALISTIK INDONESIA UNTUK MEMFASILITASI KEMAMPUAN KOMUNIKASI MATEMATIS Dhea Indah Khotimah; Sutrisni Andayani; Satrio Wicaksono Sudarman
EMTEKA: Jurnal Pendidikan Matematika Vol 1 No 1 (2020)
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/emteka.v1i1.379

Abstract

ABSTRAK Penelitian ini bertujuan untuk mengetahui kepraktisan handout dengan pendekatan Pendidikan Matematika Realistik Indonesia (PMRI) untuk memfasilitasi kemampuan komunikasi matematis peserta didik. Jenis penelitian yang digunakan adalah ADDIE. Tahapan penelitian ini adalah tahap analisis (Analysis), tahap desain (Design), tahap pengembangan (Development), tahap implementasi (Implementation) dan tahap evaluasi (Evaluation). Hasil validasi handout dengan pendekatan PMRI untuk memfasilitasi kemampuan komunikasi matematis adalah valid dan hasil uji kelompok kecil adalah praktis. Hal ini dapat dilihat dari presentase ahli materi 82,63%, ahli bahasa 80% dan ahli desain 75,71% dengan rata-rata validasi adalah 79,43% dengan kriteria valid. Rata-rata presentase uji kepraktisan adalah 80% dengan kriteria praktis. Kata kunci: handout; kemampuan komunikasi matematis; Pendidikan Matematika Realistik Indonesia (PMRI) ABSTRACT This study aims to determine the practicality of the handout with the Indonesian Realistic Mathematics Education (PMRI) approach to facilitate students' mathematical communication skills. The type of research used is ADDIE. The stages of this research are the analysis stage, the design stage, the development stage, the implementation stage and the evaluation stage. The handout result validation using the PMRI approach to facilitate mathematical communication skills are valid and small group test results are practical. This can be seen from the percentage of material experts 82.63%, 80% linguists and 75.71% design experts with an average validation of 79.43% with valid criteria. The average percentage of practicality tests is 80% with practical criteria. Keywords: handout; Indonesian Realistic Mathematics Education (PMRI); mathematical communication skills
PENGEMBANGAN BAHAN AJAR BERBASIS INKUIRI TERBIMBING PADA MATERI HIMPUNAN Puput Meida; Sutrisni Andayani; Nurul Farida
EMTEKA: Jurnal Pendidikan Matematika Vol 1 No 2 (2020)
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/emteka.v1i2.586

Abstract

ABSTRAK Penelitian ini bertujuan (1) untuk mengembangkan bahan ajar berbasis inkuiri terbimbing pada materi himpunan kelas vii dan (2) untuk mengetahui kevalidan dan kepraktisan bahan ajar berbasis inkuiri terbimbing pada materi himpunan kelas vii. Jenis penelitian ini merupakan penelitian dan pengembangan yang mengacu pada model pengembangan ADDIE (Analysis, Design, Development, Implementation, Evaluation). Penelitian ini dilakukan di SMP Muhammadiyah 1 Marga Tiga. Subjek penelitian adalah peserta didik kelas VII SMP Muhammadiyah 1 Marga Tiga. Objek penelitian adalah bahan ajar berbasis inkuiri pada materi himpunan. Jenis data dalam penelitian ini berupa data kuantitatif dan kualitatif. Instrumen pengumpulan data yang digunakan adalah lembar wawancara dan lembar angket. Teknik analisis data yang digunakan adalah analisis validasi ahli dan analisis respon peserta didik. Berdasarkan hasil penelitian menunjukkan bahwa bahan ajar berbasis inkuiri yang dihasilkan berdasarkan aspek kevalidan memenuhi kriteria valid dengan persentase kevalidan sebesar 84,12%%. Berdasarkan hasil uji coba kelompok kecil, bahan ajar berbasis inkuiri pada materi himpunan telah memenuhi kriteria praktis dengan persentase kepraktisan sebesar 88,14%. Dari hasil validasi yang dilakukan dengan 4 validator ahli dan hasil uji coba kelompok kecil yang dilakukan dengan 9 peserta didik, dapat disimpulkan bahwa bahan ajar berbasis inkuiri pada materi himpunan yang telah dikembangkan telah valid dan praktis untuk digunakan dalam proses pembelajaran. Kata kunci: bahan ajar; inkuiri terbimbing; pengembangan ABSTRACT This study aims to develop inquiry-based teaching materials guided in the class vii and set materials to find out the validity and practicality of inquiry-based teaching materials guided on the class vii set material. This type of research is research and development that refers to addie development model (Analysis, Design, Development, Implementation, Evaluation). This research was conducted at SMP Muhammadiyah 1 Marga Tiga. The research subjects were students of grade VII SMP Muhammadiyah 1 Marga Tiga. The object of research is an inquiry-based teaching material on the set material. This type of data in this research is quantitative and qualitative data. The data collection instruments used are interview sheets and questionnaires. Data analysis techniques used are expert validation analysis and student response analysis. Based on the results of the study showed that inquiry-based teaching materials produced based on aspects of validity met valid criteria with a validity percentage of 84.12%%. Based on the results of small group trials, inquiry-based teaching materials on set materials have met practical criteria with a percentage of practicality of 88.14%. From the validation results conducted with 4 expert validators and the results of small group trials conducted with 9 learners, it can be concluded that the teaching materials based on the essentials on the set of materials that have been developed have been valid and practical for use in the learning process. Keywords: development; guided inquiry; material teaching
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE STUDENT TEAMS ACHIEVEMENT DIVISION (STAD) TERHADAP KOMUNIKASI MATEMATIS PESERTA DIDIK Erma Depriana; Rahmad Bustanul Anwar; Satrio Wicaksono Sudarman; Sutrisni Andayani
EMTEKA: Jurnal Pendidikan Matematika Vol 1 No 2 (2020)
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/emteka.v1i2.587

Abstract

ABSTRAK Tujuan penelitian ini adalah 1) untuk mengetahui seberapa besar pengaruh Model Pembelajaran Kooperatif Tipe STAD Terhadap Komunikasi Matematis Peserta didik Kelas VIII SMP Negeri 3 Batanghari, 2) untuk mengetahui mana yang lebih tinggi antara rata-rata kemampuan komunikasi matematis peserta didik dengan menggunakan Model Pembelajaran Kooperatif Tipe STAD atau yang menggunakan Model Pembelajaran Konvensional. Jenis Penelitian ini adalah Quasi Exsperiment, dengan rancangan penelitian Posttest-Only Design. Populasi dalam penelitian ini adalah seluruh peserta didik kelas VIII SMP Negeri 3 Batanghari Semester Ganjil Tahun Pelajaran 2020/2021. Pengambilan sampel menggunakan teknik purposive sampling. Instrument dalam penelitian ini adalah tes uraian yang terdiri dari 5 butir soal materi pola bilangan. Berdasarkan hasil penelitian dapat disimpulkan bahwa 1) Model pembelajaran kooperatif tipe STAD lebih berpengaruh terhadap komunikasi matematis peserta didik kelas VIII SMP Negeri 3 Batanghari dibandingkan dengan model pembelajaran konvensional, 2) Rata-rata komunikasi matematis kelas eksperimen lebih tinggi dibandingkan dengan rata-rata komunikasi matematis kelas kontrol. Hal tersebut dapat dilihat dari rata-rata nilai kelas eksperimen yaitu 77,66 dan rata-rata nilai kelas kontrol 73,19. Berdasarkan rumusan masalah pada penelitian ini maka hasil analisis data menggunakan uji hipotesis yaitu uji-t dua pihak diperoleh artinya ada perbedaan antara rata-rata komunikasi matematis peserta didik yang menggunakan model pembelajaran kooperatif tipe STAD dengan yang menggunakan model pembelajaran konvensional. Kemudian berdasarkan uji hipotesis menggunakan uji-t satu pihak diperoleh hasil artinya rata-rata hasil komunikasi matematis peserta didik yang menggunakan model pembelajaran kooperatif tipe STAD lebih tinggi daripada yang menggunakan model pembelajaran konvensional. Kata kunci: komunikasi matematis; Student Teams Achievement Division ABSTRACT The objectives of this study were 1) to determine how much influence the STAD Type Cooperative Learning Model has on Mathematical Communication of Class VIII Students of SMP Negeri 3 Batanghari, 2) to find out which one is higher between the average mathematical communication skills of students using the Cooperative Learning Model. STAD type or those that use Conventional Learning Models. This type of research is a Quasi Experiment, with a research design Posttest-Only Design. The population in this study were all students of class VIII SMP Negeri 3 Batanghari Odd Semester in the academic year 2020/2021. Sampling using purposive sampling technique. The instrument in this study was a descriptive test consisting of 5 items on the number pattern material. Based on the results of the study it can be concluded that 1) the cooperative learning model type SSTAD is more influential on the mathematical communication of class VIII students of SMP Negeri 3 Batanghari compared to conventional learning models, 2) The average mathematical communication of the experimental class is higher than the average mathematical communication. control class. This can be seen from the average value of the experimental class, namely 77,66 and the control class average score of 73,19. Based on the formulation of the problem in this study, the results of data analysis using hypothesis testing, namely the two-party t-test obtained means that there is a difference between average mathematical communication of students who use the STAD type cooperative learning model with those using conventional learning models. Then based on the hypothesis test using the t-test one party obtained the results hasil means that the average results of students' mathematical communication using the model STAD type cooperative learning is higher than using conventional learning models. Keywords: communication mathematical; Student Teams Achievement Division
PENGEMBANGAN MEDIA KOMIK MATEMATIKA BERBASIS WEBTOOM KELAS VII MATERI ARITMATIKA SOSIAL DENGAN PENDEKATAN REALISTIC MATHEMATIC EDUCATION (RME) Nava Margi Dayana; Satrio Wicaksono Sudarman; Sutrisni Andayani
EMTEKA: Jurnal Pendidikan Matematika Vol 3 No 1 (2022)
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/emteka.v3i1.1287

Abstract

ABSTRAK Peserta didik sulit memehami bahan ajar yang disediakan sekolah, peserta didik lebih mudah mengingat materi jika dikaitkan dengan kehidupan sehari-hari dan belum terdapat media komik berbasis webtoon dalam pembelajaran matematika sesuai dengan analisis kebutuhan. Oleh karena itu penelitian ini bertujuan untuk mengetahui kelayakan dan kepraktisan pengembangan media komik matematika berbasis webtoon kelas VII materi aritmatika sosial dengan pendekatan Realistic Mathematic Education (RME). Jenis penelitian ini merupakan penelitian pengembangan yang menggunakan model pengembangan ADDIE (Analysis, Design, Development, Implementation, Evaluation), tahap implementation tidak digunakan hanya terfokus pada pengembangan produk, tahap evaluation dilakukan berdasarkan komentar dan saran. Instrument yang digunakan lembar validasi dan kepraktisan. Teknik analisis data validasi ahli materi dilakukan oleh dua validator, dan hasil yang didapat adalah 83% dengan kriteria sangat layak. validasi ahli media dilakukan oleh dua validator, dan hasil yang didapat adalah 84% atau berada pada kriteria sangat layak. uji coba kelompok kecil dilakukan oleh 10 peserta didik, dan hasil dari uji kelompok kecil adalah 96% atau berada pada kriteria sangat praktis. Berdasarkan proses validasi dan proses uji kelompok kecil maka pengembangan media komik matematika berbasis webtoon kelas VII materi aritmatika sosial dengan pendekatan Realistic Mathematic Education (RME) dinyatakan layak dan praktis. Kata kunci: bahan ajar; media; pengembangan; realistic mathematic education (RME); webtoon ABSTRACT Students find it difficult to understand the teaching materials provided by the school, students are easier to remember the material when it is associated with daily life and there is no webtoon-based comic media in mathematics learning according to needs analysis. Therefore, this study aims to determine the feasibility and practicality of developing webtoon-based mathematics comic media for class VII social arithmetic material with the Realistic Mathematical Education (RME) approach. This type of research is a development research that uses the ADDIE development model (Analysis, Design, Development, Implementation, Evaluation), the implementation phase is not used only focused on product development, the evaluation phase is carried out based on comments and suggestions. The instrument used is a validation sheet and practicality. The data analysis technique of material expert validation was carried out by two validators, and the results obtained were 83% with very feasible criteria. media expert validation was carried out by two validators, and the results obtained were 84% or were in the very feasible criteria. The small group trial was conducted by 10 students, and the results of the small group test were 96% or were in very practical criteria. Based on the validation process and the small group test process, the development of webtoon-based mathematics comic media for class VII social arithmetic material with the Realistic Mathematical Education (RME) approach was declared feasible and practical. Keywords: teaching materials; media; development; realistic mathematical education (RME); webtoon
PENGEMBANGAN BAHAN AJAR BERBASIS PROBLEM BASED LEARNING PADA MATERI LINGKARAN KELAS VIII Fadila Elviolita Ahmadika; Jazim Ahmad; Sutrisni Andayani
EMTEKA: Jurnal Pendidikan Matematika Vol 3 No 1 (2022)
Publisher : Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/emteka.v3i1.1289

Abstract

ABSTRAK Penelitian ini bertujuan untuk menghasilkan bahan ajar matematika berbasis problem based learning pada materi lingkaran kelas VIII SMP Negeri 07 Metro yang layak dan praktis. Bahan ajar berbasis Problem Based Learning merupakan bahan ajar yang berbasis masalah untuk membantu peserta didik dalam menyelesaikan masalah autentik dan bermakna melalui langkah-langkah mengorientasi masalah, mendefinisikan masalah, eksperimen untuk mendapatkan penjelasan, mempresentasikan hasil, dan kesimpulan. Subjek penelitian ini adalah peserta didik kelas VIII F SMP Negeri 07 metro sebanyak 10 orang. Penelitian ini merupakan penelitian pengembangan, menggunakan model 4D yaitu Define (pendefinisian), Design (perancangan), Develope (pengembangan), Disseminate (penyebaran). Pada tahap define, dianalisis kompetensi yang diharapkan, prosedur dan konsep matematika. Pada tahap design, diperoleh rancangan awal dan format bahan ajar dan pada tahap develope dilakukan validasi ahli materi dan ahli media. Tahap Disseminate dilakukan melalui ujicoba skala terbatas. Berdasarkan hasil pengembangan diperoleh bahwa: 1) Bahan ajar berbasis problem based learning memenuhi kriteri sangat layak dengan nilai sebesar 88%, 2) Bahan ajar berbasis problem based learning memenuhi kriteri sangat praktis dengan nilai sebesar 89 %. Kesimpulan dalam penelitian ini adalah bahan ajar berbasis problem based learning pada materi lingkaran layak dan praktis digunakan oleh siswa kelas VIII F SMP Negeri 07 Metro. Kata kunci: Pengembangan bahan ajar, Problem Based Learning ABSTRACT This research aims to produce mathematical teaching materials based on problem based learning in class VIII circle material at SMP Negeri 07 Metro that are valid and practical. Teaching materials based on problem based learning are teaching materials to help students solve authentic and meaningful problems through the steps: orienting the problem, defining the problem, experimenting to get an explanation, presenting the results, conclusions. The subject of this research is class VIII F of SMP Negeri 07 metro with 10 students. This research is a development research, using a 4D model, namely Define, Design, Develop, Disseminate. In the define stage, the expected competencies, procedures and mathematical concepts are analyzed. At the design stage, the initial design and format of teaching materials are obtained and the development stage is validated by material experts and media experts. The Disseminate stage was carried out through small group trials. Based on the results of the development, it was found that: 1) Problem-based learning-based teaching materials met very valid criteria with values of 88%, 2) Problem-based learning-based teaching materials met very practical criteria with a score of 89 %. The conclusion in this study is that problem-based learning teaching materials on circle material are valid and practical for use by class VIII F students of SMP Negeri 07 Metro. Keywords: Development of teaching materials, Problem Based Learning
Co-Authors Bisri Mustofa Curlenius Tentren Suprihatin Dhea Indah Khotimah Erma Depriana Fadila Elviolita Ahmadika Handoko Santoso Harjoko harjoko Hindun Gunanik Icha Mawarinda Ihsan Dacholfany Ira Vahlia Jazim Jazim Jazim Jazim, Jazim M. Ihsan Dacholfany Marzuki Noor Marzuki Noor, Marzuki Nava Margi Dayana nindi ika wulandari Nurul Farida Oknisa Nur Rosida Opi Merdiana Puput Meida Rahino Rahino Rahmad Bustanul Anwar Ratna Uli Ricksa Risalah Patti Sahpril Sahpril Satrio Wicaksono Sudarman Septylina Septylina Sri Hartono Subiyanto Subiyanto Sudarman Dami Sudirman AM Sudirman Aminin Suharto Suharto Sumarno Sumarno Swaditya Rizki Tri Mardiana Yeni Rahmawati Yeni Rahmawati ES Yusuf Pratama