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Journal : jurnal elemen

Hybrid didactic design in mathematics learning on fraction: A hermeneutic phenomenology Ahmad Muzaki; Ita Chairun Nissa; Sri Yuliyanti; Masjudin; Muhamad Galang Isnawan
Jurnal Elemen Vol 11 No 1 (2025): January
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v11i1.27602

Abstract

Although many studies have involved fractions in the elementary school curriculum, research on this topic at the junior high school level has been limited, particularly in identifying the factors causing student learning difficulties and designing alternative didactic approaches to overcome these challenges. Therefore, this study aimed to investigate these aspects. Hermeneutic phenomenology was used in this study. The participants in this research were students from a junior high school in Lombok, Indonesia, consisting of 29 eighth-grade students (aged 14-18), most of whom were female and from the Sasak ethnic group. Instrument, such as fraction operation tests, in-depth interview guidelines, and a hybrid didactic design for mathematics learning. Data related to learning difficulties were analyzed using a thematic analysis approach with NVivo-12 software. The study's findings revealed that students' low ability to operate integers, especially multiplication and division, was a primary factor in learning difficulty. The hybrid mathematics learning design sequence consists of three stages. The first stage encompasses several activities, namely Let’s Guess and Let’s Read. The second stage involved activities like Let’s Search, Let’s Discuss, and Let’s Conclude. The third stage comprised activities of Let’s Practice and Self-Reflection.
The Development of GeoGebra in problem-based learning to enhance students' mathematical critical thinking skills Kurniawan, Ade; Masjudin; Yuntawati; Juliangkary, Eliska; Permata, Reny Amalia; Syahrir; Muzaki, Ahmad
Jurnal Elemen Vol 12 No 1 (2026): January
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/jel.v12i1.33246

Abstract

This study is motivated by students' low critical thinking skills, particularly in three-dimensional geometry. Moreover, the limited availability of effective interactive learning media impedes the development of these skills. Three-dimensional geometry requires a more engaging and interactive approach to enhance understanding. This study aims to develop GeoGebra-based learning media within the Problem-Based Learning model to enhance students' critical thinking skills in mathematics. The research method employed is Research and Development using the ADDIE design model. The study subjects consist of eighth-grade students. The research instruments include validation sheets, practicality questionnaires, and tests. The validation results indicate that the GeoGebra validation score is reaching 95.16% (highly valid). The practicality test showed an average score of 96.09% (highly practical). The obtained N-Gain score of 0.7655 (high category) indicates an improvement in students' critical thinking abilities. The findings of this study conclude that the use of GeoGebra in PBL-based learning is effective in enhancing students' mathematical critical thinking skills and can serve as an innovative alternative for teaching three-dimensional geometry. The findings of this study have positive implications for enhancing students' critical thinking skills through the integration of interactive learning tools such as GeoGebra, which can improve engagement and understanding in mathematics.
Co-Authors . Hamsiah Ade Kurniawan Ade Kurniawan Ade Saputra Ahmad Muzaki Ahmad Muzaki Ahmad Muzaki Ali Sukanta Arini, Ni Ketut Resna Baiq Aedina Sapitri Baiq Rika Ayu Febrilia Baiq Rika Ayu Febrilia damayanti, Ema Junia Dea Annisariestaqwa dedi irawan Dedi Irawan Dewi, Ekawati Eliska Juliangkary Eliza Maria Fitri Emilyawati Febryana Hardiningsih Fatwini, Fatwini Fergiyanti, Mira Fergiyanti, Mira Fina Sari Kamaliah Hayatunnupus, Hayatunnupus Hayatunnupus, Hayatunnupus Herjan Haryadi I Ketut Sukarma I Wayan Suastra Ida Bagus Putu Arnyana Indira Puteri Kinasih Irwansyah Irwansyah Irwansyah Irwansyah Isnawan, Muhamad Galang Istin Fitriana Aziza Iswadi, Pahru Ramdhan Ita Chairun Nissa Ita Chairun Nissa Juliangkary, Eliska kartini, april lia Laksono Trisnantoro M. Zaenudin Malsawati Triana Mega Fatimah Rosana Mujiburrahman Mujiburrahman Mujiburrahman Mujiburrahman Muksin Salim Mulianah Mulianah Nendasariruna, Tiadia Nendasariruna, Tiadia Nissa, Ita Chairun Noviyanti, Putu Ledyari Permata, Reny Amalia Pujilestari Pujilestari Pujilestari Pujilestari, Pujilestari Rini Kurniati Sabrun, Sabrun Sanapiah Sanapiah Sanapiah, Sanapiah Satrianti, Satrianti Satrianti, Satrianti Septiana, Waini Sri Yulianti Sri Yuliyanti Sufriany, Erry Suhaini Suhaini Suhaini, Suhaini Suriatmi, Galuh Suspita, Baiq Lina Syahrir Syahrir Syahrir Wahyuni, Khaerumin Alvi Wahyuni, Khaerumin Alvi Waini Septiana YULIYANTI, SRI Yuniar, Sonia Rega Yuntawati Yuntawati Yuntawati Yuntawati, Yuntawati Yuntawati, Yuntawati Zaenudin, M. Zainal Abidin Zainal Abidin Zainal Abidin Zulkifli Zulkifli