Apriyus, D.R., Rukun, K., Huda, A. and Marta, S.A. 2020. Validation of media interactive learning in vocational high school. Jurnal Pendidikan Teknologi Kejuruan. 3, 1 (Feb. 2020), 64–67. DOI:https://doi.org/10.24036/jptk.v3i1.4423.