Muhammad Habib Ash Shiddiqi, Purwaningsih D, Pujiana E. Research Trends in the Application of Problem Based Learning Model in chemistry learning in Indonesia: A Systematic Literature Review. Int. J. Chem. Educ. Res. [Internet]. 2025 Apr. 30 [cited 2025 Dec. 6];9(1):74-83. Available from: https://journal.uii.ac.id/IJCER/article/view/38879