Anggraini, Rani, and Rani Oktavia. “The Effect of PBL Assisted by TikTok Videos on Students’ Cognitive Learning Outcomes in Science”. SEMESTA: Journal of Science Education and Teaching 9, no. 1 (February 2, 2026): 31–38. Accessed June 8, 2026. https://semesta.ppj.unp.ac.id/index.php/semesta/article/view/667.