FIRDAUS, M. H. .; TEGEH, I. M. . E-Module Using a Problem Based Learning Approach in Social and Science Learning of Fourth Grade Elementary Schools. Journal for Lesson and Learning Studies, [S. l.], v. 7, n. 2, p. 356–365, 2024. DOI: 10.23887/jlls.v7i2.81617. Disponível em: https://ejournal.undiksha.ac.id./index.php/JLLS/article/view/81617. Acesso em: 20 dec. 2024.