Marta, Satria, Suparno Suparno, Usmeldi Usmeldi, and Devri Apriyus. 2020. “Development of Computer Learning and Basic Network E-Modules”. Jurnal Pendidikan Teknologi Kejuruan 3 (1), 45-49. https://doi.org/10.24036/jptk.v3i1.4023.