Ndiung, S. ., and S. . Menggo. “Project-Based Learning in Fostering Creative Thinking and Mathematical Problem-Solving Skills: Evidence from Primary Education in Indonesia”. International Journal of Learning, Teaching and Educational Research, vol. 23, no. 8, Aug. 2024, pp. 289-08, https://ijlter.net/index.php/ijlter/article/view/2031.