MARTINI, Martini; ERMAN, Erman; SANJAYA, I Gusti Made. Project-Based Learning in Indonesian Junior High School Science Education for SDG 4: Teachers’ Perceptions, Practices, and Implementation Challenges. Journal of Current Studies in SDGs, [S. l.], v. 2, n. 3, p. 265, 2026. DOI: 10.63230/jocsis.2.3.265. Disponível em: https://journal.i-ros.org/index.php/JOCSIS/article/view/265. Acesso em: 7 sep. 2026.