1.
Anjelina A, Mustika D. The Effect of the Problem Based Learning Model on Critical Thinking Skills in the IPAS Subject for Fifth Grade Elementary School Students. TOFEDU [Internet]. 2025 Aug. 7 [cited 2025 Aug. 16];4(7):2690-70. Available from: https://journal.tofedu.or.id/index.php/journal/article/view/868