Sari, S., Adha, I. and Refianti, R. (2024) “SYSTEMATIC LITERATURE REVIEW: KAJIAN PROBLEM BASED LEARNING BERBASIS DEMONSTRASI PADA JENJANG SEKOLAH MENENGAH PERTAMA”, JOURNAL of MATHEMATICS SCIENCE and EDUCATION, 7(1), pp. 56 - 66. doi: https://doi.org/10.31540/jmse.v7i1.3400.