Sopwan, Indra Drajat, Usep Soetisna, and Sri Redjeki. “Implementation Of PBL Model To Enhance Critical Thinking Skills And Argumentation Skills Of Students”. Edubiologica 6, no. 2 (December 29, 2019): 94-98. Accessed July 24, 2026. https://journal.uniku.ac.id/index.php/edubiologica/article/view/2369.