Zainah, Hana, Anwar Tonggo Sitorus, Rinaldo Rinaldo, Juwari Juwari, and Samroh Samroh. “Perancangan Sistem Administrasi Holding Berbasis Website Pada Sabana Group”. Jejak digital: Jurnal Ilmiah Multidisiplin 2, no. 1 (January 19, 2026): 2157–2164. Accessed January 17, 2026. https://indojurnal.com/index.php/jejakdigital/article/view/2095.