Firmansyah, Heru, and Rintana Arnie. “Model Sistem Informasi Promosi Dan Management Event Berbasis Web”. Jutisi : Jurnal Ilmiah Teknik Informatika dan Sistem Informasi 6, no. 2 (January 4, 2018): 1547–1558. Accessed August 28, 2026. https://ojs.stmik-banjarbaru.ac.id/index.php/jutisi/article/view/252.