Preeyanuch, P., Orathai, O., & Ekachai , E. (2025). The Effectiveness of Project-Based Learning in Enhancing Students’ Collaborative and Problem-Solving Skills: A Quasi-Experimental Study. Journal of Education Innovation and Curriculum Development, 3(3), 131–143. Retrieved from https://journals.iarn.or.id/index.php/educur/article/view/774