Ariza Guswan, F. and Usmeldi 2020. Dampak Penerapan Model Problem Based Learning Terhadap Hasil Belajar Siswa Pada Mata Pelajaran Dasar Listrik Dan Elektronika Di Smk Negeri 1 Pariaman. Ranah Research : Journal of Multidisciplinary Research and Development. 2, 2 (Jan. 2020), 38 - 43.