Sakina Sudin, Sutisna Jayaatmaja, Muhammad Khoirul Anam, Muhammad Irmanto, and Algifahri Suhaeman. “Implementation of Digital Marketing in Khoirul’s Business: Topup via Instagram Acccount As an Effective Promotional Medium”. Ambidextrous Journal of Innovation Efficiency and Technology in Organization 3, no. 01 (February 10, 2026): 118–133. Accessed February 20, 2026. https://journal.takaza.id/index.php/ambidextrous/article/view/424.