[1]
“IMPROVING COGNITIVE LEARNING OUTCOMES OF SCIENCE LESSONS THROUGH PROBLEM BASED LEARNING MODELS ASSISTED BY PUZZLES”, maktab, vol. 1, no. 1, pp. 249–258, Jul. 2022, Accessed: Sep. 10, 2025. [Online]. Available: https://journal.citradharma.org/maktab/article/view/470