Dewi, C., Yanto, D. T. P. and Hastuti, H. (2020) “The development of power electronics training kits for electrical engineering students: A validity test analysis”, Jurnal Pendidikan Teknologi Kejuruan. Padang, Indonesia, 3(2), pp. 114–120. doi: 10.24036/jptk.v3i2.9423.