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All Journal Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram Al Khawarizmi: Jurnal Pendidikan Matematika
Farid Azhar
Universitas Tidar
Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Mathematics Physics Other

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Development of Geoarcala Roblox Game Integrating Ethnomathematics of Magelang Temples to Enhance Critical Thinking Ability Farid Azhar; Nina Agustyaningrum; Yesi Franita
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.v14i2.19837

Abstract

The ability to think critically is a vital skill in mathematics education. However, abstract and insufficiently contextualized instruction, especially in circular solid such as cylinders, hinders its optimal development. Integrating local cultural contexts through an ethnomathematics approach into game-based learning media offers a potential solution. This research intends to generate a learning game integrated within Roblox, namely Geoarcala, that integrates the ethnomathematics of temples in Magelang, and to evaluate its validity, practicality, and effectiveness in enhancing students’ critical thinking ability. A Research and Development (R&D) design incorporating the ADDIE framework was utilized. The participants included 23 ninth-grade students from class IX A at SMP Negeri 1 Salaman. Data collection methods comprised interviews, questionnaires, and tests. The validation results indicated that the media was valid (85.16% by content experts and 80.42% by media experts). The practicality test showed very practical results based on student (83.85%) and teacher (85%) responses. A paired-samples t-test revealed significant media effectiveness (t=10.68 and df = 22, p = 0.001, Cohen's d = 2.227). The average N-Gain score of 0.30 shows a moderate degree of improvement. These result indicate that the Geoarcala game is valid, highly practical, and shows moderate potential for enhancing students’ critical thinking ability.
ANALISIS PELAKSANAAN PEMBELAJARAN BERDIFERENSIASI GURU MATEMATIKA SMAN 2 GRABAG KABUPATEN MAGELANG SEBAGAI IMPLEMENTASI KURIKULUM MERDEKA Moh Rikza Muqtada; Dita Aldila Krisma; Muhammad Irvan Ardianto; Farid Azhar
AL KHAWARIZMI: Jurnal Pendidikan Matematika Vol. 5 No. 2 (2025): VOL 5 NO 2
Publisher : Sekolah Tinggi Keguruan dan Ilmu Pendidikan (STKIP) Melawi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46368/kjpm.v5i1.3039

Abstract

Abstrak: Penelitian ini bertujuan untuk menganalisis pelaksanaan pembelajaran berdiferensiasi oleh guru matematika di SMAN 2 Grabag, Magelang sebagai bagian dari implementasi Kurikulum Merdeka. Pembelajaran berdiferensiasi bertujuan untuk menyesuaikan konten, proses, dan produk berdasarkan kebutuhan, minat, dan tingkat kesiapan peserta didik. Penelitian ini menerapkan metode deskriptif kualitatif. Penelitian ini dilaksanakan di SMA Negeri 2 Grabag dengan responden 5 guru matematika yang mengajar di SMAN 2 Grabag. Teknik pengumpulan data yang digunakan meliputi angket, wawancara, observasi dan dokumentasi. Hasil dari penelitian menunjukkan pembelajaran berdiferensiasi sudah dilaksankan oleh guru matematika di SMAN 2 Grabag namun masih belum maksimal, terutama pada aspek konten dan proses. Pada aspek produk, semua strategi pembelajaran berdiferensiasi sudah dilaksanakan dalam pembelajaran di kelas. Kekurangannya yaitu pelaksanaan yang kurang maksimal seperti penugasan kepada peserta didik yang masih seragam tanpa variasi yang menyesuaikan dengan kemampuan atau minat peserta didik Kata Kunci: Pembelajaran berdiferensiasi; Guru Matematika; Kurikulum Merdeka.  Abstract : This study analyze the implementation of differentiated learning by mathematics teachers at SMAN 2 Grabag, Magelang as part of the implementation of the Merdeka Curriculum. Differentiated learning aims to adapt content, processes and product based on students' needs, interests and level of readiness. This study applies a qualitative descriptive method. This study was carried out at SMA Negeri 2 Grabag with respondents as 5 mathematics teachers who taught at SMAN 2 Grabag. Data collection techniques used include questionnaires, interviews, observation and documentation. The results of the research show that differentiated learning has been implemented by mathematics teachers at SMAN 2 Grabag but is still not optimal, especially in the content and process aspects. In the product aspect, all differentiated learning strategies have been implemented in classroom. The drawback is that implementation is less than optimal, such as assignments to students that are still the same without variations to suit the students' abilities or interests  Keywords: Differentiated learning; Mathematics Teacher; Merdeka Curriculum.    
Co-Authors Dita Aldila Krisma Moh Rikza Muqtada Muhammad Irvan Ardianto Nina Agustyaningrum Yesi Franita