DAMOPOLII, I.; NUNAKI, J. H.; SUPRIYADI, G. EFFECT OF PROBLEM SOLVING LEARNING MODEL ON STUDENTS ACHIEVEMENT. Journal of Education Research and Evaluation, [S. l.], v. 2, n. 1, 2018. DOI: 10.23887/jere.v2i1.12558. Disponível em: https://ejournal.undiksha.ac.id/index.php/JERE/article/view/12558. Acesso em: 17 jul. 2024.