Aldila S, Mukhaiyar R. Efektivitas Model Pembelajaran Problem Based Learning Pada Mata Pelajaran Dasar Listrik Dan Elektronika Di Kelas X SMK Negeri 1 Bukittinnggi. RRJ [Internet]. 2020Jan.27 [cited 2024Nov.22];2(2):51-7. Available from: https://jurnal.ranahresearch.com/index.php/R2J/article/view/233