Sunarko S, Sunarmi S, Widiastuti A. Effect of Problem Based Learning Method Learning Courses Medical Surgical Nursing Student Learning Achievement Against Nursing Program DIII Magelang. LINK [Internet]. 2015 Aug. 21 [cited 2026 Oct. 21];9(2):583-7. Available from: https://ejournal.poltekkes-smg.ac.id/ojs/index.php/link/article/view/255