PITALOKA PERMATA, Putri Dyah; ANUBHAKTI, Dian. ANALISA SISTEM INFORMASI ADMINISTRASI UMRAH PADA PT. PAKUBUMI MAHKOTA DUNIA. IDEALIS : InDonEsiA journaL Information System, [S. l.], v. 1, n. 2, p. 94–102, 2018. Disponível em: https://jom.fti.budiluhur.ac.id/IDEALIS/article/view/78. Acesso em: 12 mar. 2025.