ARISANTI, D. A. K.; DANTES, N. .; SUASTIKA, I. N. . Environmental Oriented Problem-Based Learning (PBL) Improves Learning Outcomes and Self-Efficacy of Students In Social Studies In Fifth-Grade Elementary Schools. Journal for Lesson and Learning Studies, [S. l.], v. 5, n. 3, p. 377–384, 2022. DOI: 10.23887/jlls.v5i3.48537. Disponível em: https://ejournal.undiksha.ac.id/index.php/JLLS/article/view/48537. Acesso em: 17 jul. 2024.