HANDOKO, O. MODEL PEMBELAJARAN PROBLEM BASED LEARNING DAPAT MENINGKATKAN HASIL BELAJAR SUBTEMA KEBERAGAMAN BUDAYA BANGSAKU. Journal for Lesson and Learning Studies, [S. l.], v. 1, n. 3, p. 231–236, 2018. DOI: 10.23887/jlls.v1i3.15385. Disponível em: https://ejournal.undiksha.ac.id/index.php/JLLS/article/view/15385. Acesso em: 28 apr. 2024.