Embin Nasution, Ahmad Nizar Rangkuti, & Mariam Nasution. (2025). DEVELOPING LEARNING MATERIALS ORIENTED TO A REALISTIC MATHEMATICS EDUCATION APPROACH INTEGRATED WITH ETHNOMATHEMATICS TO ENHANCE STUDENTS’ MATHEMATICAL PROBLEM-SOLVING SKILLS. Multidisciplinary Indonesian Center Journal (MICJO), 2(4), 5261–5268. https://doi.org/10.62567/micjo.v2i4.1478