SETIAWAN, F. .; MASITOH, S. .; MARIONO, A. . The PBL-STS Model for Achieving Critical Thinking Skills in Elementary School Students. International Journal of Social Learning (IJSL), [S. l.], v. 3, n. 3, p. 293–307, 2023. DOI: 10.47134/ijsl.v3i3.193. Disponível em: https://ijsl.pubmedia.id/index.php/ijsl/article/view/193. Acesso em: 20 may. 2024.