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All Journal Kontinu: Jurnal Penelitian Didaktik Matematika Journal of Instructional Mathematics
Khoerul Umam
Universitas Muhammadiyah Prof DR HAMKA
Humanities Education Languange, Linguistic, Communication & Media Mathematics

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Exploring the potential of Mathematics; Innovative Mobile Application for multiplication by 5, Sharpening Students' Critical Thinking and Mathematical Computational Skills Khoerul Umam; Abdul Hakim Ma'ruf; Ervin Azhar; Hari Setiadi
Journal of Instructional Mathematics Vol. 6 No. 1 (2025): Contemporary Perspectives on Mathematics Teaching, Learning, and Technology
Publisher : Pendidikan Matematika STKIP Kusuma Negara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37640/jim.v6i1.2344

Abstract

The integration of innovative digital tools offers a promising avenue to address traditional learning hurdles and enhance student engagement. This study aims to develop a mobile application to improve students' critical thinking and mathematical computational skills in the material of the multiplication rule of 5. The low level of both abilities and the limitations of innovative learning media. The use of the ADDIE development research method. The results of the study showed that the application was significantly successful in improving computational skills and critical thinking skills, which was empirically proven by increased test scores and active student involvement during the mathematics learning process. An important contribution in providing effective digital learning solutions for basic materials as a foundation in developing knowledge for students. Furthermore, this application serve as a scalable model for integrating technology to address fundamental learning gaps in mathematics across various educational settings. Its success suggests the potential for broader adoption of similar tools to foster essential cognitive skills from an early age.
Understanding Mathematics Teachers' Perspectives on Deep Learning Oriented to Students' Computational Abilities Khoerul Umam; Ishaq Nuriadin; Ervin Azhar; Hari Setiadi
JURNAL PENDIDIKAN MATEMATIKA Vol. 9, No. 2: November 2025
Publisher : Universitas Islam Sultan Agung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30659/kontinu.9.2.254-266

Abstract

Good and quality mathematics learning is influenced by mathematics teachers' beliefs about appropriate learning strategies and methods. This study aims to determine the extent to which mathematics teachers prepare, develop, and adapt deep learning in mathematics classrooms. Mathematics teachers were the subjects of this study because the foundation of the strength of mathematics learning in its implementation is highly dependent on their perceptions. Data collection was conducted face-to-face and online, combining in-depth interviews and closed-group discussions. The data were analyzed using thematic analysis, combining themes and categories formed during the analysis process. The results indicate the relevance of deep learning in the context of mathematics learning, the diverse readiness of mathematics teachers in implementing deep learning, and the need for training required by teachers to support the creation of higher-quality learning. The impact of this research will provide input to the government in implementing the program, the need for regular evaluation and structured and massive training so that implementation can be carried out more evenly throughout Indonesia
Co-Authors Abdul Hakim Ma'ruf Ervin Azhar Ervin Azhar Hari Setiadi Ishaq Nuriadin