Aziza Khairu Rokhis, Maximus Gorky Sembiring, and Endang Wahyuningrum. “The Effectiveness of Problem-Based Learning Model on Students’ Learning Independence and Mathematical Creative Thinking Abilities”. Bulletin of Science Education 5, no. 2 (August 28, 2025): 159–175. Accessed April 18, 2026. https://attractivejournal.com/index.php/bse/article/view/1807.