TIM EDITOR, Tim Editor. Daftar Isi Politeknologi Vol. 19 No. 1 Januari 2020. Jurnal Poli-Teknologi, [S. l.], v. 19, n. 1, 2020. DOI: 10.32722/pt.v19i1.2740. Disponível em: https://jurnal.pnj.ac.id/politeknologi/article/view/2740. Acesso em: 3 jul. 2024.