YOLANDITA; R RAHARDIAN; FERY SATRIA KRISTIANTO. SISTEM INFORMASI SURAT KETERANGAN PENDAMPING IJAZAH (SKPI) BERBASIS WEBSITE MENGGUNAKAN FRAMEWORK CODEIGNITER DI UNIVERSITAS KATOLIK WIDYA KARYA MALANG . Journal of Information System and E-business, [S. l.], v. 1, n. 1, p. 37–48, 2023. Disponível em: https://ejournal.widyakarya.ac.id/index.php/jise/article/view/3. Acesso em: 10 may. 2025.