PURNAMA, Dian Elvana; WIJAYA, Agustinus Fritz; CAHYONO, Ariya Dwika. Performance Analysis Of Information System/Information Technology using COBIT 4.1. Journal of Information Systems and Informatics, [S. l.], v. 2, n. 1, p. 105–113, 2020. DOI: 10.33557/journalisi.v2i1.48. Disponível em: https://journal-isi.org/index.php/isi/article/view/48. Acesso em: 7 mar. 2026.