Embin Nasution, Ahmad Nizar Rangkuti, Mariam Nasution. DEVELOPING LEARNING MATERIALS ORIENTED TO A REALISTIC MATHEMATICS EDUCATION APPROACH INTEGRATED WITH ETHNOMATHEMATICS TO ENHANCE STUDENTS’ MATHEMATICAL PROBLEM-SOLVING SKILLS. MICJO [Internet]. 2025 Nov. 10 [cited 2025 Nov. 25];2(4):5261-8. Available from: https://e-jurnal.jurnalcenter.com/index.php/micjo/article/view/1478