EFFENDI, M. R. .; SAPUTRA, J. Design and Build an Employee Leave Application System . Journal of Information Systems and Management (JISMA), [S. l.], v. 1, n. 4, p. 42–53, 2022. DOI: 10.4444/jisma.v1i4.252. Disponível em: https://jisma.org/index.php/jisma/article/view/252. Acesso em: 7 jul. 2026.