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All Journal Jurnal Prima Edukasia Pedagogi : Jurnal Penelitian Pendidikan Jurnal Daya Matematis PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika Al Ishlah Jurnal Pendidikan Union: Jurnal Ilmiah Pendidikan Matematika SCIENCE TECH: Jurnal Ilmiah Ilmu Pengetahuan dan Teknologi Jurnal Analisa PRISMA IndoMath: Indonesia Mathematics Education Journal of Honai Math Pendas : Jurnah Ilmiah Pendidikan Dasar JMM (Jurnal Masyarakat Mandiri) Pedagogik Journal of Islamic Elementary School Journal of Education and Instruction (JOEAI) Jurnal Cendekia : Jurnal Pendidikan Matematika Gammath : Jurnal Ilmiah Program Studi Pendidikan Matematika Instructional Development Journal Abdi Dosen : Jurnal Pengabdian Pada Masyarakat Khazanah Pendidikan Islam Jurnal Abdi Insani Abdimas Galuh: Jurnal Pengabdian Kepada Masyarakat JURNAL MANAJEMEN PENDIDIKAN Edunesia : jurnal Ilmiah Pendidikan Range : Jurnal Pendidikan Matematika Journal of Innovation in Educational and Cultural Research Jurnal Lebesgue : Jurnal Ilmiah Pendidikan Matematika, Matematika dan Statistika Didaktika: Jurnal Kependidikan Jurnal PEKA (Pendidikan Matematika) Jurnal Nuansa Akademik: Jurnal Pembangunan Masyarakat Jurnal Kependidikan: Jurnal Hasil Penelitian dan Kajian Kepustakaan di Bidang Pendidikan, Pengajaran dan Pembelajaran Mosharafa: Jurnal Pendidikan Matematika Cokroaminoto Journal of Primary Education Inovasi Kurikulum INTERNATIONAL JOURNAL OF CULTURAL AND SOCIAL SCIENCE Indonesian Journal of Educational Development (IJED) Journal of Advanced Sciences and Mathematics Education JURNAL MUARA PENDIDIKAN Journal of Learning and Technology Eduvest - Journal of Universal Studies Indonesian Journal of Humanities and Social Sciences
Sendi Ramdhani
Universitas Terbuka
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Neuroscience Nursing Physics Public Health Social Sciences Other

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Journal : Jurnal Daya Matematis

 1 
Integration of Realistic Mathematics Education and Computational Thinking: Its Impact on Elementary School Students' Mathematical Problem Solving and Self-Efficacy Wisata, Widya; Ramdhani, Sendi; Nurcahyono, Novi Andri
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 13, No 3 (2025): December
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v13i3.81000

Abstract

This research is motivated by the low mathematical problem-solving ability of elementary school students, especially when facing non-routine problems that require complex reasoning. The integration of Realistic Mathematics Education (RME) and Computational Thinking (CT) is seen as an approach capable of presenting contextual learning while stimulating systematic thinking processes. This research uses a quantitative method with a Quasi-Experimental Non-Equivalent Control Group Design involving fifth-grade students from two elementary schools in Prambon District. The experimental group received RME learning integrated with CT, while the control group received direct learning. Data were collected through pre-tests, post-tests, and self-efficacy questionnaires, then analyzed using a two-way ANOVA to examine the effect of the learning model, self-efficacy, and the interaction between the two. The results showed that the RME-CT model significantly improved mathematical problem-solving ability compared to conventional learning, with higher score increases in the experimental group. In addition, self-efficacy was shown to moderate learning effectiveness, where students with high self-efficacy achieved better results. There was a significant interaction between learning models and self-efficacy on learning outcomes. This research contributes to offering an innovative approach that combines realistic contexts and computational thinking as an effective strategy to improve elementary school students' mathematical competence and self-confidence.
The Impact of Differentiated Problem-Based Learning on Elementary Mathematical Thinking and Problem-Solving Kusumasari, Dyah; Ramdhani, Sendi; Nurchayono, Novi Andri
Daya Matematis: Jurnal Inovasi Pendidikan Matematika Vol 14, No 1 (2026): Maret (article on progres)
Publisher : Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/jdm.v14i1.82220

Abstract

This study examines the effect of differentiated Problem-Based Learning (PBL) on critical thinking and mathematical problem-solving abilities among sixth-grade elementary students. These competencies are essential in today's global world yet remain inadequately taught in basic education. Using a quasi-experimental pretest-posttest control group design with cluster random sampling, the research was conducted at SDN Kutisari I/268 Surabaya for the 2025/2026 school year. The study involved 31 students in Class 6A (experimental group receiving differentiated PBL) and 31 students in Class 6C (control group receiving expository learning). Primary data came from pre-tests, post-tests on critical thinking and mathematical problem-solving, and observation sheets; secondary data from official documents. Research instruments underwent validity testing using Pearson's Product-Moment correlation, reliability testing using Cronbach's Alpha, difficulty level testing, and discriminating power index testing, analyzed via SPSS version 29. Data analysis employed the Shapiro-Wilk, Levene test, initial ability equivalence test, Mann-Whitney test, and Spearman’s Rank correlation. Findings reveal the experimental group achieved higher average post-test scores in critical thinking (80) and mathematical problem-solving (79), surpassing the control group’s scores of 74.9 and 73.3, respectively. The study concludes that differentiated PBL is more effective than expository teaching in enhancing these abilities. Results also indicate a positive relationship between critical thinking and problem-solving skills, suggesting mutual developmental support.
Co-Authors Abdul Mujib Afriani Afriani Amalia Sapriati Andri Nurcahyono, Novi Andriani, Farida Andriyani, Setiya Annisa Nurlaela Artanti, Yuli Astri Dwi Jayanti Suhandoko Bachtiar Bachtiar Baehaki, Imam Bahasa Indonesia, Bahasa Indonesia Budi Pratikno, Budi Candini Fatmawati Derlina Zai Didi Suryadi Ela, Neng Fatmawati Hiola Firdaus, Fery Muhamad Fitria Amastini Happy Karlina Marjo Harry Dwi Putra Harry Dwi Putra, Harry Dwi Hartingsih, Hartingsih Hartiningsih Hartiningsih Hasratuddin Hasratuddin Hedi Budiman Hery Widijanto Hidayat, Andi Reza I. Isfarudi Irfan, Ahmad Isfarudi Isfarudi Isnawan, Muhamad Galang Isti Rokhiyah Jalil, Jefri Nurdin Abdul Jalil, R Jefri Nurdin Abdul  Jodi, Sutriyana Karso Karso kiki ratnaning arimbi Krisnadi, Elang Kusumasari, Dyah Kusumastuti, Mimin Nurjhani Laksmini, Margareta Diana Maharani, Arry Rekno Ulta Maman Rumanta Manalu, Meyanti Martalina, Maria Noviana Mery Noviyanti Muhammad Amin Fauzi Muhammad, Guntur Maulana Murip, Dorli Nita Rahayu Novi Andri Nurcahyono Nur Asih Nur Asih, Nur Nurchayono, Novi Andri Paillin, Bongga Pannen, Paulina PUJI LESTARI Puryati Puryati Puryati Puryati, Puryati Puspitasari, Kristanti Ambar Rani Sugiarni Razali, Fazilah binti Redo Andi Marta, Redo Andi Resti Haryanti Sidebang Riandi Marisa Rokhiyah, Isti Rovel Lufitos Sembiring, Maximus Gorky Siti Julaeha, Siti Sri Dewi Nirmala Sudarno Sudarno Sudirman Sufyani Prabawanto, Sufyani Sufyati HS Suhandoko, Astri Dwi Jayanti Syafruddin Syafruddin Syahril Syahril Syaiful Huda Syifa'ana, Sri Wulan Sylvia, Sylvia Tatag Yuli Eko Siswono Then, Yoana Merilla Kurniawan Thesa Kandaga Tian Belawati, Tian Tita Rosita Tita Rosita Tri Dyah Prastiti Wakhudin Widyyatun Ni'amah, Ika Wisata, Widya Yarmi, Gusti Yumiati Yustiara, Dana YUYUN ELIZABETH PATRAS, YUYUN ELIZABETH