Implementation of a Problem-Based Learning Model to Enhance Critical Thinking Skills in Leadership and Teamwork Learning at the Politeknik Pelayaran Sulawesi Utara. ATRIA [Internet]. 2026 Jan. 31 [cited 2026 Mar. 4];3(1):1-10. Available from: https://jurnal.atriastar.com/index.php/atria/article/view/73