I. Aulya, H. Herlina, S. Lapasere, R. R. Bulalong, and A. Azizah, “The Effect of the Problem-Based Learning Model on Students’ Critical Thinking Skills in IPAS Learning at SDN Lasoani”, JES, vol. 10, no. 7, pp. 1269–1283, Jul. 2026, doi: 10.31258/jes.10.7.p.1269-1283.