“The Effect of the PBL Model on Critical Thinking Ability and Mathematics Learning Achievement of Class V Students of SDN Anggrek Cluster”. Didaktika: Jurnal Kependidikan 13, no. 1 Februari (February 3, 2024): 295–304. Accessed October 6, 2026. https://jurnaldidaktika.org/contents/article/view/329.