“Application of the Problem Based Learning Model With the Assistance of Audio Visual Media in Improving Mathematics Learning on Whole Number Addition and Subtraction Material for Grade 3 Students of UPTD SDN 37 Barru”. JISIP (Jurnal Ilmu Sosial dan Pendidikan) 9, no. 1 (January 1, 2025): 87–93. Accessed October 11, 2026. https://ejournal.mandalanursa.org/index.php/JISIP/article/view/7899.