KUMALASARI, Tesi; DANIS, Amir; SINAGA, Christian. INTEGRATION OF PROBLEM-SOLVING AND ETHNOMATHEMATICS APPROACHES TO ENHANCE STUDENTS’ MATHEMATICAL REPRESENTATION ABILITY. Jurnal Buah Hati , [S. l.], v. 12, n. 2, p. 150–163, 2025. DOI: 10.46244/buahhati.v12i2.3454. Disponível em: https://ejournal.bbg.ac.id/index.php/buahhati/article/view/3454. Acesso em: 15 jun. 2026.