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Jurnal Pendidikan Matematika RAFA
Published by Universitas Islam Negeri Raden Fatah Palembang
ISSN : 24608718     EISSN : 24608726     DOI : -
Core Subject : Education, Social,
Education Mathematics Social Sciences
Jurnal Pendidikan Matematika RAFA is a double blind peer-reviewed journal which is published by Mathematics Education Study Programme of Tarbiyah and Teacher Training Faculty of Islamic State University of Raden Fatah Palembang. This journal publishes current concept and research papers on in the scope of mathematics education, which includes, but is not limited to the following topics: Realistic Mathematics Education, Design/Development Research in Mathematics Education, PISA Task, Mathematics Ability, ICT in Mathematics Education, Lesson Study for Learning Community, and Ethnomathematics.
Arjuna Subject : -
Articles 152 Documents
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Analisis pilot experiment pada desain pembelajaran materi volume balok menggunakan pendekatan Model Eliciting Activities (MEAs) Farista, Muhammad Irsadi; Ilma Indra Putri, Ratu; Hapizah, Hapizah
Jurnal Pendidikan Matematika RAFA Vol 8 No 2 (2022): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika, Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v8i2.14959

Abstract

Penelitian ini bertujuan menganalisis desain pembelajaran materi volume balok di kelas VIII menggunakan pendekatan MEAs. Metode penelitian yang digunakan design research type validation study yang terdiri dari 3 tahap, yakni preliminary design, experiment (pilot experiment and teaching experiment), dan retrospective analize. Pada artikel ini hanya menganalisis tahap, experiment (pilot experiment and teaching experiment). Penelitian dilaksanakan di SMP negeri yang ada di kota Palembang dengan melibatkan siswa kelas VIII yang berjumlah 9 siswa dengan kemampuan yang berbeda. Hasil dari penelitian ini adalah lintasan belajar yang dapat digunakan pada materi Volume balok. Berdasarkan hasil penelitian dapat disimpulkan bahwa MEAs memberikan kesempatan siswa untuk mengeksplorasi diri dan kemampuannya dalam memecahkan masalah, berpikir  kritis, berpikir kreatif dan melatih komunikasi matematis.  
Metode geometris cina kuno dalam desain pembelajaran pythagoras berbasis pemecahan masalah sejarah matematika pada jiuzhang suanshu Fachrudin, Achmad Dhany; Juniati, Dwi; Khabibah, Siti
Jurnal Pendidikan Matematika RAFA Vol 9 No 2 (2023): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika, Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v9i2.15081

Abstract

Studi ini mengkaji bagaimana Sejarah teorema Pythagoras, khususnya dari Cina kuno, dapat berfungsi sebagai sumber inspirasi untuk desain instruksional. Berdasarkan contoh sejarah dan pemecahan masalah dari sejarah matematika di Jiuzhang Shuanshu, dikembangkan serangkaian tugas instruksional untuk siswa sekolah menengah kelas tujuh dan bagaimana perannya dalam meningkatkan pengetahuan siswa tentang teorema Pythagoras. Dalam artikel ini dibahas preliminary investigations and teaching experiments dari tiga fase utama penelitian design-based research. Konsep dasar dari desain yang dikembangkan adalah untuk memperkenalkan manipulasi geometris historis dan memecahkan masalah segitiga siku-siku menurut metode geometris Liu Hui (abad ke-3 M). Tujuan pengajaran manipulasi geometris adalah untuk menggabungkan penalaran aljabar simbolis siswa dengan pemahaman visual mereka tentang Teorema Pythagoras. Dalam penelitian ini, kami membandingkan Hypothetical Learning Trajectory (HLT) dengan Actual Learning Trajectory (ALT) untuk mengetahui bagaimana peranan desain yang dikembangkan. Temuan penelitian ini menunjukkan bahwa masalah berbasis sejarah sebagai konteks dalam desain pembelajaran yang dikembangkan memberikan kesempatan kepada siswa untuk mempelajari teorema Pythagoras secara bermakna.
Pengaruh kemampuan numerik terhadap kemampuan pemecahan masalah matematis Arrahman, Rahmat; Spriyanti, Nana; Susanto, Andi
Jurnal Pendidikan Matematika RAFA Vol 9 No 1 (2023): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika, Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v9i1.15565

Abstract

This study aims to determine the effect of numerical ability on mathematical problem solving abilities of students in class XI MAS in Bayur. This research is a quantitative study with total sampling technique. Data were collected through tests and analyzed by simple linear regression. The results showed that numerical ability had a positive effect on mathematical problem solving skills with the regression equation Y = 32.865 + 0.633X. Numerical ability has a significant effect on mathematical problem solving ability based on the significance level of the numerical ability variable is 0.000 which is smaller than 0.05. The relationship between numerical ability and mathematical problem solving ability is positive based on a correlation coefficient of 0.874. The variable of mathematical problem solving ability is influenced by 76.3% by the variable of numerical ability, the remaining 23.7% is influenced by other variables based on the coefficient of determination of 0.763.
A systematic literature review on developing students’ mathematicalcommunication skills Fitriasari, Putri; Juandi, Dadang; Nurlaelah, Elah; Balkist, Pujia Siti
Jurnal Pendidikan Matematika RAFA Vol 10 No 1 (2024): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika, Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v10i1.15664

Abstract

This study aims to reveal the analysis of previously published articles based on the PRISMA procedure that guides researchers' self-directed learning on online platforms through a search conducted on the ERIC database with general keywords such as mathematical communication skills’ and related terms. This review exhibits exclusion criteria in the publication distribution. Whilst, all included documents are articles in English language. The distribution of articles published specifically by years and full text available. The varied of findings show ERIC database provides essential information pertaining to mathematical communication and approach carried out involving students from various level. Meanwhile, developing student’s mathematical communication using student-centered teaching methods is one of the effective strategies.
Analisis kemampuan komunikasi matematis siswa berdasarkan gender dalam menyelesaikan soal aritmatika sosial Fitri, Azela; Darhim, Darhim
Jurnal Pendidikan Matematika RAFA Vol 9 No 1 (2023): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika, Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v9i1.17297

Abstract

Siswa wajib menguasai kemampuan matematis salah satunya yaitu kemampuan komunikasi imatematis. Tujuan dari penelitian ‘ini yaitu untuk mendeskripsikan bagaimana gambaran kemampuan ikomunikasi imatematis siswa berdasarkan perbedaan gender dalam menyelesaikan soal pada materi aritmatika sosial. Subjek dari penelitian ini ada enam yaitu tiga Isiswa perempuan dan tiga Isiswa laki-laki yang telah belajar aritmatika sosial di kelas. Penelitian ini menggunakan Metode kualitatif. Penelitian dilakukan di SMPN 35 Bandung. Hasil dari penelitian ini ialah perbedaan gender dalam menvelesaikan soal aritmatika sosial dapat mempengaruhi kemampuan ikomunikasi matematis siswa. Siswa perempuan untuk semua indikator nilai rata-rata komunikasi matematis secara keseluruhan lebih besar 84,4% dibandingkan dengan siswa laki-laki yang memperoleh 71,2%. Sehingga siswa perempuan lebih unggul dibandingan dengan siswa laki-laki.  
Development of Android-based application on volume material in grade V Olisna, Olisna; Julia, Julia; Iswara, Prana Dwija; Ismail, Ali; Gusrayani, Diah; Isrokatun, Isrokatun
Jurnal Pendidikan Matematika RAFA Vol 9 No 2 (2023): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika, Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v9i2.20037

Abstract

In learning mathematics, especially volume material, students still have difficulty understanding the concept. One of the causes is the lack of use of learning media in the classroom to make it easier for students to understand the lesson. This study aims to develop learning media in the form of android-based applications about volume in class V and to determine the feasibility of the applications that have been developed. The research method used in this research is Research and Development (R&D) with the ADDIE development model. The data collection technique used in this study was an expert validation questionnaire and a user response questionnaire. The results showed that the developed application received a material and language expert validation score of 93.91%, and a media expert validation score of 86.67%. In addition, the results of product trials in small groups received a score of 98.33%, and the test results from the large group trial were 96.48%. This android application media on volume material is very feasible to use in learning.
Problem-based learning through lesson study learning community to enhance students' mathematical communication skills Susanti, Ely; Suparmi, Etty; Syahrial, Syahrial; Effendi, Firman; Sari, Puspita; Ningsih, Sri Tuti
Jurnal Pendidikan Matematika RAFA Vol 9 No 2 (2023): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika, Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v9i2.20283

Abstract

The aim of this research is to describe students' mathematical communication skills by integrating information technology in a collaborative problem-based learning model designed by teachers and lecturers through a lesson study learning community. The research subjects were 36 students in grade tenth (X.4) at SMA Srijaya Negara Palembang in the 2023/2024 academic year. This research is a mix method with quantitative and qualitative techniques. This research has four stages, namely: plan, do, see, and retrospective analysis. The instruments of this research are test questions, observation sheets, and interview guidelines. Data analysis techniques use quantitative and qualitative. Test result data is scored based on a scoring rubric. Observation data is a percentage based on the appearance of indicators. Test and observation data are categorized into five categories, namely: very good, good, enough, less, and poor. Based on the results of data analysis, it was found that students were able to speak language and convey ideas for solutions well. However, there are students who have difficulty expressing concepts and reading mathematical notation both in writing and orally. This low ability is influenced by several factors such as low student activity during learning and discussions, low interest, lack of self-confidence, and from the cognitive aspect it is influenced by low levels of accuracy and habits in solving problems. So, it can be concluded that students' mathematical communication skills after learning using a problem-based learning model and integrating information technology through lesson study learning communities are categorized as enough.
The context of Prabumulih Market Snacks as a support in learning probability material Sakiman, Novi Komariyatiningsih; Indra Putri, Ratu Ilma; Zulkardi, Zulkardi; Susanti, Ely; Hartono, Yusuf; Nusantara, Duano Sapta
Jurnal Pendidikan Matematika RAFA Vol 9 No 2 (2023): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika, Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v9i2.20336

Abstract

This research aims to produce learning activities that can help students understand the concept of probability material using the PMRI approach through Prabumulih City market snacks. This research was conducted at SMAN 6 Prabumulih, class 12. The      research method used was design research with validation research type (preparation stage and pilot experiment). The instruments used in this research were observation,   documentation, interviews and tests. This research produces student learning estimates (HLT) in the form of student learning trajectories in probability material. The researcher tested the sequence of activities and conjectures of students' thinking that had been designed at the preparation stage on 8 students and compared the results obtained. This testing was carried out at the design experiment stage, namely a pilot experiment to    produce learning trajectories in the form of appropriate learning activities on probability material, the subject of enumeration rules. The results of data analysis conclude that the resulting learning activities can be seen as an alternative method for teachers to help   students learn the concept of opportunity. The context of market snacks that researchers use are relevant to probability material and improve the reasoning ability of students  
Interactive e-student worksheet based on computational thinking with South Sumatera Traditional Game context Ostian, Dyego; Hapizah, Hapizah; Mulyono, Budi
Jurnal Pendidikan Matematika RAFA Vol 9 No 2 (2023): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika, Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v9i2.20339

Abstract

This research aims to develop an interactive e-student worksheet on integers in the context of traditional South Sumatran games that is valid and practical. This research was carried out at SMP in Martapura class VII in the odd semester of the 2023/2024 academic year. This research uses a type of development research (Research and Development) using the ADDIE model but researchers only use three stages, namely Analysis, Design and Development. The validity of the interactive e-student worksheet is checked through 3 factors, namely construct, content and language contained in the validation sheet at the Expert Review stage and input or comments from the experimental results at the One to One stage. The practicality of interactive e-student worksheet is based on the results of questionnaire calculations given at the Small Group stage. The results of the research show that the development of interactive e-student worksheet has a validity of 95.3125% with very valid criteria and a practicality percentage of 86.25% which is classified as very practical
Peningkatan pemahaman konsep matematika padaMateri relasi dan fungsi melalui  pendekatan Realistic Mathematics Education (RME) Daaliuwa, Ica Pratika; Ismail, Sumarno; Takaendengan, Bertu Rianto
Jurnal Pendidikan Matematika RAFA Vol 9 No 2 (2023): Jurnal Pendidikan Matematika RAFA
Publisher : Program Studi Pendidikan Matematika, Universitas Islam Negeri Raden Fatah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19109/jpmrafa.v9i2.20540

Abstract

This study aims to improve the understanding of mathematical concepts in relation and function material the Realistic Mathematics Education (RME) approach. This Classroom Action Research was conducted at one of the junior high schools in Suwawa for the 2023/2024 academic year within two cycles. The subjects were 24 students in grade VIII 3 and a mathematics teacher. Data collection in this study was carried out through observation and tests. Consisting of observation sheets of teacher activities, students, and essay. From the observations, teacher activity increased by 12% from cycle 1(77% with the “good” category) to cycle II (89% with the “very good”category) and student activities increased by 27% from cycle 1 (60% with the “good” category) to cycle II (87% with “the very good” category). Likewise, students’ abilities to understand mathematical concept increased by 12% from 74% in cycle I to 86% in cycle II. Thus, there is a significant increasein the understanding of mathematical concept through the Realistic Mathematics Education (RME) approach.

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