Silaen, N., and M. J. . Lumbanbatu. “Sistem Informasi Penerimaan Kasir Dan Kasir Keluar Di Kasir Rumah Sakit Umum Imelda Pekerja Indonesia Medan”. JITA (Journal of Information Technology and Accounting), vol. 8, no. 1, Nov. 2025, pp. 1-9, https://jurnal.uimedan.ac.id/index.php/JITA/article/view/1987.