Suwetri. Efforts to Increase Students’ Interest in Learning Through the Problem Based Learning Model at SMK Taruna 2 Padang. KOGNITIF [Internet]. 2024 Dec. 31 [cited 2025 Jun. 27];1(2):135-44. Available from: https://journal.mgedukasia.or.id/index.php/kognitif/article/view/264