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All Journal JURNAL DERIVAT: JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA Jurnal Terapan Abdimas Al-Jabar : Jurnal Pendidikan Matematika Jurnal SOLMA Jurnal Cendekia : Jurnal Pendidikan Matematika Jurnal Absis : Jurnal Pendidikan Matematika dan Matematika Arithmetic : Academic Journal of Math Prosiding Seminar Nasional Pengabdian Kepada Masyarakat Jurnal Pengabdian Masyarakat Biologi dan Sains Jurnal Ilmiah Research and Development Student Himpunan: Jurnal Ilmiah Mahasiswa Pendidikan Matematika
Nurrahmah, Arfatin
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Penerapan Quantum Learning Dengan Congklak Daur Ulang Untuk Meningkatkan Kemampuan Kombinatorik Siswa Hadi, Satria Purnama; Jubaeni; Tuankotta, Anisa Maulida; Nurrahmah, Arfatin
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 12 No. 1 (2025): Jurnal Derivat (April 2025)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/j.derivat.v12i1.7246

Abstract

Recycled congklak is a game that is closely related to mathematics, especially probability. The learning model applied is Quantum Learning in the process of learning mathematics. The purpose of this research is to evaluate the effectiveness of Quantum Learning in improving students' combinatorial ability while providing additional benefits in understanding sustainability through the use of recycled congklak game. The use of experimental research method where students are divided into two classes, namely experimental class and control class. The research sample was students of SMPIT Ar-Rahman Islamic School grade IX. The data analysis process used the SPSS application by conducting various pre-requisite analysis tests and the Mann-Whitney Test and comparing the average N gain value of each class. Recycled congklak learning is very helpful for students in understanding mathematical concepts, especially in probability material and has an effect on students' combinatoric abilities. The application of Quantum Learning implemented in the classroom makes students more active and responsive in listening to learning and guidance.  Keywords: recycled congklak, combinatorics skills, probability, quantum learning.
Students Abstract Thinking Abilities in terms of Mathematical Disposition Nurrahmah, Arfatin; Agustina, Lasia; Nurhayati, Nurhayati
Al-Jabar: Jurnal Pendidikan Matematika Vol 12 No 1 (2021): Al-Jabar: Jurnal Pendidikan Matematika
Publisher : Universitas Islam Raden Intan Lampung, INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/ajpm.v12i1.8652

Abstract

This research aims to describe students abstract thinking abilities in the probability theory course in terms of mathematical disposition. The research method used is descriptive research with a qualitative approach. The research subjects were 5th-semester students who took probability theory courses. Determination of subjects using purposive sampling techniques. Instruments used include test results of mathematical abstract thinking abilities, disposition questionnaires, interview guidelines, and researchers as the key instruments. Analysis data using the Miles model and Huberman includes data reduction, display data and conclusion drawing/verification. The research results are, Subject 1 (S1) is in the high mathematical disposition category, fulfills three indicators of abstract thinking abilities, namely transforming problems into symbols, manipulation process of abstract mathematical objects, and the formation of mathematical concepts related to other concepts. Subject 2 (S2) is in the medium mathematical disposition category, fulfilling two indicators of abstract thinking abilities, namely transforming problems into symbols and the manipulation process of abstract mathematical objects, the formation of mathematical concepts related to other concepts. Subject 3 (S3) is in the low mathematical disposition category, it only fulfills one indicator of the abstract thinking abilities, namely transforming problems into symbols. 
Pengaruh Kedisplinan Siswa terhadap Pemahaman Konsep Matematika kelas X SMA Negeri 9 Depok Syamsiyah, Wardah Nur; Wandita, Natasya Intan; Safinatunnajah, Rifa; Nurrahmah, Arfatin
Himpunan: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 5, No 1 (2025): Himpunan: Jurnal Ilmiah Mahasiswa Pendidikan Matematika
Publisher : Universitas Indraprasta PGRI

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Abstract

Abstract: This study aims to determine the effect of learning discipline on the conceptual understanding of mathematics among tenth-grade students at SMA Negeri 9 Depok. The research used a quantitative approach with a correlational survey method. Instruments included a learning discipline questionnaire and a mathematics conceptual understanding test. A sample of 31 students was selected using simple random sampling. Data analysis results showed a positive and significant influence between learning discipline and conceptual understanding, with a coefficient of determination (R²) of 0.274. This indicates that 27.4% of the variation in mathematics conceptual understanding can be explained by learning discipline. The study concludes that improving learning discipline can be an effective strategy to enhance students’ understanding of mathematical concept.Abstrak: Penelitian ini bertujuan untuk mengetahui pengaruh kedisiplinan belajar terhadap pemahaman konsep matematika siswa kelas X di SMA Negeri 9 Depok. Penelitian menggunakan pendekatan kuantitatif dengan metode survei korelasional. Instrumen yang digunakan berupa angket kedisiplinan belajar dan tes pemahaman konsep matematika. Sampel penelitian terdiri dari 31 siswa yang dipilih melalui teknik simple random sampling. Hasil analisis data menunjukkan bahwa terdapat pengaruh positif dan signifikan antara kedisiplinan belajar dan pemahaman konsep matematika, dengan nilai koefisien determinasi (R²) sebesar 0,274. Artinya, 27,4% variasi dalam pemahaman konsep matematika dapat dijelaskan oleh kedisiplinan belajar. Penelitian ini menegaskan bahwa peningkatan kedisiplinan belajar dapat menjadi strategi efektif dalam meningkatkan pemahaman konsep matematika siswa
Eksplorasi Etnomatematika Pada Alat Musik Lenong Betawi Di Sanggar Sinar Fajar Depok Humairoh, Humairoh; Nurrahmah, Arfatin
Himpunan: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol 5, No 1 (2025): Himpunan: Jurnal Ilmiah Mahasiswa Pendidikan Matematika
Publisher : Universitas Indraprasta PGRI

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Abstract

This study aims to explore mathematical concepts embedded in the traditional musical instruments of Lenong Betawi at Sanggar Sinar Fajar in Depok. The research employs a qualitative descriptive method with an ethnographic approach. Data were collected through observation, in-depth interviews with cultural figures and artists, and visual documentation. The findings reveal that Lenong Betawi musical instruments contain mathematical elements such as plane geometry (squares, trapezoids, and circles), solid geometry (cylinders and hemispheres), as well as rhythmic patterns, symmetry, and proportional measurements related to sound frequency. These findings demonstrate a strong connection between culture and mathematics in everyday life, particularly within the Betawi local context. This study contributes to the development of contextual mathematics learning through ethnomathematical approaches and promotes cultural preservation through scientific inquiry. Therefore, traditional culture can serve as an effective medium for understanding mathematical concepts in a more meaningful and enjoyable way.
Pengaruh Efikasi Diri Terhadap Hasil Belajar Matematika Siswa Kelas X SMAN Di Jakarta Barat Baduri, Jayanti; Nurrahmah, Arfatin
Jurnal Derivat: Jurnal Matematika dan Pendidikan Matematika Vol. 11 No. 2 (2024): Jurnal Derivat (Agustus 2024)
Publisher : Pendidikan Matematika Universitas PGRI Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31316/jderivat.v10i2.6496

Abstract

The purpose of this research to know the effect of self-efficacy toward mathematic achievement. The research was carried out in April 2024 with sample as many as 70 students which was determined by using simple random sampling technique. Data was obtained through student mathematics learning outcome test instruments and self-efficacy questionnaire instruments. The instrument has been tested for validity and reliability so obtained is valid and reliable. Testing requirements analysis using a normality test with Lilliefors retrieved that students learn math results and self-efficacy Gaussian. After the data Gaussian regression linearity test and do significance of regression obtained that the results of learning math students and self-efficacy of significant regression and linear regression. Based on data calculation of the research results, a significance value result is 0.005 (Sig. < 0.05) which means ????0 rejected, so that the results of this research it can be concluded that there is a relation of self-efficacy with the results of learning math students. The determination coefficient (R-Square) obtained 0,108 and Y ̂= 43,543 + 0,306 X it means self-efficacy give influence on the result of learning math students amounted 11%. But there are other factors that contribute to student learning math results amounted to 89%. Keywords: Self-Efficacy, Mathematics Learning Outcomes
Workshop Flipper Book Berbasis Google Sites melalui Pendekatan Etnomatematika bagi Guru Nurrahmah, Arfatin; Mulyatna, Fauzi; Seruni, Seruni
Jurnal SOLMA Vol. 13 No. 1 (2024)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v13i1.12691

Abstract

Background: Kemampuan guru dalam mengikuti perkembangan teknologi merupakan urgensi dalam kegiatan ini, yaitu: 1) secara content knowledge guru kesulitan dalam menyajikan pembelajaran secara kontekstual yang sejalan dengan esensi dari Kurikulum Merdeka; 2) Pemahaman guru dalam merancang media pembelajaran inovatif masih kurang bervariasi. Kegiatan PkM ini bertujuan untuk memberikan pengetahuan serta pendampingan kepada guru di MGMP Matematika Komisariat Cisarua dalam mengembangkan media pembelajaran inovatif bermuatan etnomatematika berbasis digital, yaitu flipper book berbasis Google Sites. Metode: Kegiatan yang dilakukan oleh 30 guru matematika dari MGMP Matematika Komisariat Cianjur ini dilakukan melalui pendekatan etnomatematika yang terbagi menjadi tiga tahap, yaitu persiapan, pelaksanaan, dan evaluasi. Hasil: Aspek pengetahuan guru terkait etnomatematika dan media pembelajaran semakin inovatif. Kesimpulan: Kegiatan ini sangat mendukung peningkatan kemampuan guru dalam merancang dan menyusun bahan ajar digital berbasis etnomatematika dalam pembelajaran matematika.  
Exploratory Survey of Teachers’ and Students’ Perceptions of Etnomatematics in Traditional Games Sihite, Julius Martunas; Permatasari, Neli; Ningsih, Yudha; Mardiyana, Hilda; Suhendri, Huri; Nurrahmah, Arfatin
Jurnal Cendekia : Jurnal Pendidikan Matematika Vol 10 No 1 (2025): Jurnal Cendekia: Jurnal Pendidikan Matematika Volume 10 Nomor 1
Publisher : Mathematics Education Study Program

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cendekia.v10i1.4705

Abstract

Ethnomathematics has emerged as one such strategy, offering an approach that connects mathematical concepts with cultural practices, traditions, and local wisdom. This study investigates teachers’ and students’ perceptions of using the traditional games engklek and congklak in mathematics learning at MTsN 2 Kota Tangerang. The research employed a qualitative exploratory survey involving five mathematics teachers and sixty students selected through purposive sampling. Data were collected using open-ended questionnaires, semi-structured interviews, classroom observations, and documentation, and analyzed through thematic analysis. The results show that both teachers and students perceive traditional games as effective tools for supporting mathematical understanding. Engklek helps students visualize geometric concepts such as lines, angles, and shapes, while congklak strengthens number sense, arithmetic operations, and strategic thinking. Students reported higher motivation, enjoyment, and clarity during game-based learning activities. Teachers also noted that traditional games make abstract concepts easier to understand and more connected to students’ cultural experiences. Despite these benefits, challenges were identified, including limited structured teaching materials and the need for teacher training. Overall, the integration of ethnomathematics through traditional games aligns with the goals of the Merdeka Curriculum and offers a practical approach to making mathematics more engaging and culturally relevant.
Co-Authors Abdul Karim Acep Musliman Agustina, Lasia Andri Suryana Ani Interdiana Candra Sari Baduri, Jayanti DEWI RAHMAWATI Edward Alfin Efri Gresinta Fauzi Mulyatna Gilang Fauzi, Farhan Hadi, Satria Purnama Hernaeny, Ulfah Humairoh, Humairoh Huri Suhendri Jubaeni LESTARI, WITRI Mardiyana, Hilda Maulida, Tiara Maya Nurfitriyanti Melyana, Febby Ningsih, Yudha Nurhayati Nurhayati Nurul Hikmah Permatasari, Neli RR. Ella Evrita Hestiandari Safinatunnajah, Rifa Seruni Seruni, Seruni Sihite, Julius Martunas Syamsiyah, Wardah Nur Tuankotta, Anisa Maulida Vernia, Dellia Mila Wandita, Natasya Intan Yasmin, Shofuro