TOBING, Maria rezeki lumban; THESALONIKA , Emelda; PURBA, Natalina. The Effect of Project Based Learning Model on Students’ Critical Thinking Abilities in the Science Subject of Grade V UPTD SDN 124385 Pematangsiantar. MSJ : Majority Science Journal, [S. l.], v. 3, n. 2, p. 28–38, 2025. DOI: 10.61942/msj.v3i2.324. Disponível em: https://jurnalhafasy.com/index.php/msj/article/view/324. Acesso em: 2 aug. 2026.