DEWI , Shinta; MUNALI; HARATUA, Chandra Sagul; SITI ALIFAH. The Effectiveness of Problem-Based Learning Models in Improving Science Learning Outcomes and Student Motivation. Journal of Practice Learning and Educational Development , [S. l.], v. 5, n. 3, p. 704–715, 2025. DOI: 10.58737/jpled.v5i3.737. Disponível em: https://www.digitalpress.gaes-edu.com/index.php/jpled/article/view/737. Acesso em: 3 may. 2026.