SIMBOLON, Silviana. Kata Pengantar dan Daftar Isi Vol. 2 No. 1. Piston: Journal of Technical Engineering, [S. l.], v. 2, n. 1, 2019. DOI: 10.32493/pjte.v2i1.3234. Disponível em: https://openjournal.unpam.ac.id/index.php/Piston/article/view/3234. Acesso em: 31 jul. 2024.