Muliadi, Hendri
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KAJIAN ETNOMATEMATIKA PADA CANDI BAHAL DI KABUPATEN PADANG LAWAS UTARA Muliadi, Hendri; Suparni, Suparni
JURNAL MathEdu (Mathematic Education Journal) Vol 9 No 1 (2026): JURNAL MathEdu (Mathematic Education Journal) Maret 2026
Publisher : Program Studi Pendidikan Matematika Institut Pendidikan Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37081/mathedu.v9i1.8090

Abstract

Bahal Temple is a Vajrayana Buddhist temple complex located in Bahal Village, Padang Bolak District, North Padang Lawas Regency, North Sumatra Province. This temple complex consists of three main buildings, namely Biaro Bahal I, Biaro Bahal II, and Biaro Bahal III, which are arranged in a straight line and constructed using red bricks. In addition to its high historical and cultural value, Bahal Temple also contains various mathematical concepts that can be studied through an ethnomathematical approach. This study aims to identify and describe the mathematical concepts embedded in the structure and ornaments of Bahal Temple and to analyze its potential as a source of contextual mathematics learning at the junior and senior high school levels. The research method used is a qualitative study with a descriptive-ethnographic approach through observation, documentation, and literature review. The results show that Bahal Temple contains concepts of solid geometry, symmetry, repeating patterns, as well as ratio and proportion. These findings indicate that Bahal Temple has great potential as a meaningful and contextual source of ethnomathematics learning
Digital Dialectics and Islamic Education: A Study on the Application of Gemini AI in Mathematics Learning Oriented towards Islamic Values Tanjung, Renni Juwita; Muliadi, Hendri; Siregar, Rajiun
TATHO: International Journal of Islamic Thought and Sciences Volume 3, Issue 2 (2026)
Publisher : International Tatho Academics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70512/tatho.v3i2.185

Abstract

This study aims to analyze the integration of Gemini AI in mathematics learning oriented toward Islamic values, drawing on constructivist learning, AI pedagogy, and Islamic moral education perspectives. This study employed a quasi-experimental design using a one-group pretest–posttest approach. The study was conducted through a socialization program involving teachers as participants. Data were collected using questionnaires to measure teachers’ understanding and abilities before and after the intervention. The results indicate a significant improvement in teachers’ understanding of Gemini AI, with the mean score increasing from 2.45 (low category) to 4.12 (high category). In addition, teachers’ ability to integrate AI into learning was categorized as high, with an average score of 3.98, where 76% of teachers were in the high category. The findings indicate that the integration of Gemini AI is associated with increased teacher understanding and perceived ability to implement AI in learning. In addition, teachers reported that AI can facilitate the incorporation of Islamic values such as honesty, responsibility, and justice into instructional contexts. These findings suggest that value-based AI utilization can serve as a strategic innovation in improving learning effectiveness while fostering students’ character development.