Roelly S.Kom., MM., M.Kom, H. (2012) “Budi Wasito, Rancang Bangun Sistem Informasi Koperasi Karyawan iBii berbasis Web”, Jurnal Informatika dan Bisnis, 1(1), pp. 86–95. Available at: https://jurnal.kwikkiangie.ac.id/index.php/JIB/article/view/31 (Accessed: 5 October 2025).