SIMBOLON, Silviana. Kata Pengantar dan Daftar Isi Vol. 1 No. 2. Piston: Journal of Technical Engineering, [S. l.], v. 1, n. 2, 2018. DOI: 10.32493/pjte.v1i2.3233. Disponível em: https://openjournal.unpam.ac.id/index.php/Piston/article/view/3233. Acesso em: 31 jul. 2024.