Ilham W, Fatimah S, Anwar S. Philosophical Analysis of Problem-Based Learning Model in Sociology Learning: Ontological, Epistemological, and Axiological Perspectives. langgam [Internet]. 13Jan.2026 [cited 24Jan.2026];5(1):1-. Available from: http://langgam.ppj.unp.ac.id/index.php/jurnal/article/view/288