Ramadhan, Sapta, and Dian Anubhakti. “PERANCANGAN SISTEM ADMINISTRASI KEPEGAWAIAN PADA PT. EDI INDONESIA BERBASIS OBJECT ORIENTED”. IDEALIS : InDonEsiA JournaL Information System, vol. 1, no. 5, Nov. 2018, pp. 118-25, https://jom.fti.budiluhur.ac.id/IDEALIS/article/view/994.