tanjung, rona. “SISTEM INFORMASI PENDATAAN SURAT MASUK DAN KELUAR CV. MEDIA KREATIF ONLINE”. JURSIMA 5, no. 1 (September 26, 2017): 37-48. Accessed May 15, 2026. https://ojsiibn1.indobarunasional.ac.id/jursima/article/view/5.