TORUAN, C. N. L.; THESALONIKA, E.; PURBA, N. The Effectiveness of Problem-Based Learning in Improving Fourth-Grade Students’ Creative Thinking in Science. International Journal of Contemporary Studies in Education , [S. l.], v. 5, n. 1, p. 37–44, 2026. DOI: 10.56855/ijcse.v5i1.1720. Disponível em: https://journals.eduped.org/index.php/ijcse/article/view/1720. Acesso em: 15 mar. 2026.