Kumalasari, Tesi, Amir Danis, and Christian Sinaga. “INTEGRATION OF PROBLEM-SOLVING AND ETHNOMATHEMATICS APPROACHES TO ENHANCE STUDENTS’ MATHEMATICAL REPRESENTATION ABILITY”. Jurnal Buah Hati 12, no. 2 (September 30, 2025): 150–163. Accessed June 15, 2026. https://ejournal.bbg.ac.id/index.php/buahhati/article/view/3454.