WATI, Ella Erma; PRAYOGI, Saiful; SYARIFUDDIN, Syarifuddin; SEJATI, Andri Estining. Enhancing Critical Thinking Skills through Problem-Based Instruction: A Quasi-Experimental Study on Eighth-Grade Students in Physics Education. Multi Discere Journal, [S. l.], v. 2, n. 1, p. 32–42, 2023. DOI: 10.36312/mj.v2i1.2737. Disponível em: https://journal-center.litpam.com/index.php/mdj/article/view/2737. Acesso em: 4 feb. 2026.