Dinda Sulistia and Arrini Shabrina Anshor (2023) “The Influence of Problem Based Learning (PBL) Model on Student Learning Outcomes in Mathematics Learning Materials Building Cube Space and Beam in Class V SDN 060907 Medan Maimun District”, International Journal of Educational Research Excellence (IJERE), 2(2), pp. 173–178. doi: 10.55299/ijere.v2i2.457.