Jamilah, Fitri, Primasari Wahyuni, and Tomi Wahyu Septarianto. “The Effect of the Problem-Based Learning Model on Students Critical Thinking Ability”. IJLECR (International Journal of Language Education and Cultural Review) 9, no. 1 (June 19, 2023): 56–63. Accessed November 6, 2024. https://journal.unj.ac.id/unj/index.php/ijlecr/article/view/37837.