lestari, hana, Rahmawati, I., Mukri, R. and Amaliyah, P. 2025. APPLICATION OF PROBLEM BASED LEARNING MODEL BASED ON ETHNOMATHEMATICS TO IMPROVE MATHEMATICAL COMMUNICATION OF ELEMENTARY SCHOOL STUDENTS. JURNAL KAJIAN ISLAM MODERN. 12, 2 (Jun. 2025), 67–74. DOI:https://doi.org/10.56406/jkim.v12i2.679.