Andriani, Anisa, Tiki Aqsha, Endang Juliana, Sahrul Pahmi, and Karlina. “Increasing Students’ Learning Concentration Through The PBL Learning Model”. ICEETE Conference Series 2, no. 1 (December 19, 2024): 315-321. Accessed December 23, 2024. http://prosiding.utp.ac.id/index.php/ICEETE/article/view/206.