Simbolon, Naeklan, Farihah Farihah, Samsidar Tanjung, and R Mursid. 2024. “Effectiveness of Problem-Based Learning Textbooks: ICARE’s Pedagogical Approach to the Teaching Profession ”. Randwick International of Education and Linguistics Science Journal 5 (3), 1210-25. https://doi.org/10.47175/rielsj.v5i3.1074.