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All Journal Jurnal Elemen PYTHAGORAS: Jurnal Program Studi Pendidikan Matematika Jurnal Studi Guru dan Pembelajaran Gema Wiralodra JagoMIPA: Jurnal Pendidikan Matematika dan IPA Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Prosiding Temu Ilmiah Nasional Guru GSE-journal Journal of Mathematical Pedagogy (JOMP) The International Journal of Mathematics and Sciences Education
Novianti, Idha
Unknown Affiliation
Humanities Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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The Effect of the MURDER Learning Model on Primary Students’ Data Literacy and Mathematical Problem-Solving: A Quasi-Experimental Study Widiawan, Adhi Eka; Wiryanto; Novianti, Idha; Amroni, Hadi
Journal of Mathematical Pedagogy (JoMP) Vol. 7 No. 1: December 2025
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jomp.v7n1.p23-34

Abstract

According to cognitive scripting theory, systematic learning phases can significantly optimize information processing and enhance cognitive retention. Based on this theoretical justification, the Mood-Understand-Recall-Detect-Elaborate-Review (MURDER) model was implemented to address students' low proficiency in data analysis and probability. This study aims to evaluate the influence of the MURDER model on the data literacy and mathematical problem-solving abilities of fourth-grade students. Using a non-equivalent pretest-posttest control group design, the research involved 74 students in Primary Schools Cluster 2, Slahung District. Through purposive sampling, SDN 5 Slahung was designated as the treatment class ( =16) and SDN 3 Slahung as the control class ( =18). The statistical analysis for data literacy revealed a t-value of 2.91, exceeding the t-table value, which indicates a significant difference between the experimental and control groups. In contrast, mathematical problem-solving abilities yielded a t-value of 1.63, falling below the significance threshold. The study concludes that the MURDER model has a significant influence on data literacy both within and between groups. However, its impact on mathematical problem-solving was limited to within-group improvements only. These findings suggest that while cognitive scripting effectively builds literacy, additional logical scaffolding is required to bridge the gap in complex mathematical problem-solving.
Students' Climate Change Literacy: Implementing RBL-STEM Makerspace Materials on Recycling Plastic Waste into Ecobricks Prastiti, Tri Dyah; Novianti, Idha; Wahyuningrum, Endang; Dafik, Dafik; Ridlo, Zainur Rasyid; Mursyidah, Indah Lutfiatul; Safiati, Okti Anis
Prisma Sains : Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Vol. 14 No. 2: April 2026
Publisher : Universitas Pendidikan Mandalika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/j-ps.v14i2.20074

Abstract

Climate change is an increasingly significant concern due to rising sea levels and extreme weather events. This phenomenon has made specific regions uninhabitable or unsuitable for agriculture. In addition, promoting climate change literacy is one of the key factors in addressing the posed challenges. Therefore, this research aimed to analyze the implementation of Research-Based Learning with Science, Technology, Engineering, and Mathematics (RBL-STEM) materials to promote students' climate change literacy, using a mixed-methods design. This research employed a mixed-methods design. Quantitative methods were used to analyze climate change literacy, while qualitative methods examined learning activities and phase portraits under the implementation of the materials. The two classes used comprised a control class of 40 students and an experimental class of 42 students. Meanwhile, the instruments used were interviews, questionnaires, and students’ climate change literacy tests. The results showed that there were differences between the control and experimental classes using an independent sample t-test with a sig value (2-tailed) of 0.0048 (<0.05). In the context of this research, the implementation of the materials promoted students’ climate change literacy in recycling plastic waste into ecobricks.
The Influence of Realistic Mathematics Education and Learning Discipline on Students' Mathematical Critical Thinking Hartiningsih, Syayida Wahyu; Sasmita, Karta; Novianti, Idha
Global Synthesis in Education Journal Vol. 3 No. 4 (2026): Vol. 3 No. 4 (2026): March 2026
Publisher : Mutiara Intelektual Indonesia Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61667/3jha1w74

Abstract

Students' critical mathematical thinking skills are still relatively low due to the Problem-Based Learning (PBL) instructional strategy. The Realistic Mathematics Education (RME) approach, supported by students' learning discipline, is expected to enhance these abilities. This study aimed to examine the effect of the RME approach and learning discipline, both individually and interactively, on the mathematical critical thinking abilities of grade V students. The research used a quantitative experimental design with a 2x2 factorial model. A total of 60 students were selected using cluster random sampling. Instruments included a critical thinking test and a learning discipline questionnaire. Data were analysed using two-way ANOVA with a significance level of 0.05. Findings show that (1) RME significantly improved critical thinking (mean = 78.45) compared to conventional methods (mean = 70.12), F(1,56) = 6.84, p < 0.05; (2) students with high discipline scored higher (mean = 80.27) than low-discipline students (mean = 69.34), F(1,56) = 12.15, p < 0.01; and (3) there was a significant interaction between RME and discipline, F(1,56) = 4.62, p < 0.05. RME and learning discipline both positively and significantly affect students' mathematical critical thinking abilities
Co-Authors Abdul Karim Adnan, Mazlini Amroni, Hadi Anton Zulkarnain Sianipar Antowo, Sulistyo Jeni Cahyati, Nur D. Dafik Endang Wahyuningrum Hartiningsih, Syayida Wahyu Harwan Irawati Irawati Kewa, Agussalim Bebe Mursyidah, Indah Lutfiatul Ridlo, Zainur Rasyid Safiati, Okti Anis Sasmita, Karta Setiawan, Deden Setyowati, Dina Putri Suroyo Suroyo SUTOPO Thesa Kandaga Tri Dyah Prastiti Widiawan, Adhi Eka Widowati, Iris Prima Wiryanto Yumiati Zahra, Nurul Izah