INSTIPER, P. Front Matter Prosiding Seminar Nasional PERTETA 2018. Prosiding Seminar Nasional PERTETA 2018, [S. l.], v. 1, n. 1, 2026. Disponível em: https://jurnal.instiperjogja.ac.id/index.php/PTT/article/view/2792. Acesso em: 13 sep. 2026.