1.
Irawati E, Wati M, Khairunnisa Y, Mahtari S, Ulfah M. The Role of Problem-based Learning Model in Enhancing Students’ Motivation and Physics Academic Achievement. KSS [Internet]. 2025 May 27 [cited 2025 Jul. 20];10(11):39-54. Available from: https://knepublishing.com/index.php/KnE-Social/article/view/18731