PANJAITAN, M. Y.; DAMANIK, R. Sistem Informasi Catholic Center Medan Berbasis Web. MEANS (Media Informasi Analisa dan Sistem), [S. l.], v. 2, n. 2, p. 134–138, 2018. DOI: 10.54367/means.v2i2.150. Disponível em: http://ejournal.ust.ac.id/index.php/Jurnal_Means/article/view/150. Acesso em: 24 may. 2022.