RIYANTO, Riyanto; AMAN, Mustar; TIARA, Beby; WIYONO, Nuri; NUGROHO, Yunianto Agung. Development of Coronavirus Disease Patient Registration Information System with Object Oriented System Approach. Journal of Information Systems and Informatics, [S. l.], v. 3, n. 4, p. 724–739, 2021. DOI: 10.51519/journalisi.v3i4.195. Disponível em: https://journal-isi.org/index.php/isi/article/view/195. Acesso em: 7 mar. 2026.