Kumalasari T, Danis A, Sinaga C. INTEGRATION OF PROBLEM-SOLVING AND ETHNOMATHEMATICS APPROACHES TO ENHANCE STUDENTS’ MATHEMATICAL REPRESENTATION ABILITY. buahhati [Internet]. 2025Sep.30 [cited 2026Jan.13];12(2):150-63. Available from: https://ejournal.bbg.ac.id/buahhati/article/view/3454