REDAKSI, T. Cover Tengah Vol 2 No 1. Journal of Integrated System, [S. l.], v. 2, n. 1, 2019. DOI: 10.28932/jis.v2i1.1810. Disponível em: https://journal.maranatha.edu/index.php/jis/article/view/1810. Acesso em: 3 may. 2024.