PRIHANDOKO, Antonius Cahya. Prelimenary Pages. INFORMAL: Informatics Journal, [S.l.], v. 1, n. 3, p. ii-v, dec. 2016. ISSN 2503-250X. Available at: <https://jurnal.unej.ac.id/index.php/INFORMAL/article/view/3650>. Date accessed: 28 dec. 2024.