Siti Nurjannah. “Implementation Analysis of Problem Based Learning Modeland the Correlation of the Creative Attitude of Class X Students on Chemical Bonding Materials”. Integrated Science Education Journal 3, no. 3 (September 30, 2022): 92-96. Accessed May 19, 2026. https://cahayaic.digisstant.com/index.php/ISEJ/article/view/277.