Syamsinar, S., K, G., Asmawati, A., & Ahmad, A. K. . (2023). MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP KEMAMPUAN PEMECAHAN MASALAH MATEMATIKA SISWA. Al-Irsyad Journal of Mathematics Education, 2(2), 91–102. https://doi.org/10.58917/ijme.v2i2.71