Mazwar Ismiyanto, Sofyan Anif, Ahmad Muhibbin. Integrating E-Comics and Problem-Based Learning (PBL) to Foster Higher-Order Thinking Skills in Elementary Students. IEJEE [Internet]. 2026 Apr. 25 [cited 2026 May 14];18(3):407-1. Available from: https://iejee.com/index.php/IEJEE/article/view/2606