Samosir B. Improving Student Learning Outcomes with the Application of Problem Based Learning Models in Microprocessor and Microcontroller Subjects at SMK Negeri 2 Pematangsiantar. Int. J. Multidiscip. Appl. Bus. Edu. Res. [Internet]. 2022 Jul. 12 [cited 2026 Feb. 13];3(7):1284-9. Available from: https://ijmaberjournal.org/index.php/ijmaber/article/view/451