Alfandi, Muhammad Rifky, Manahan Parlindungan Saragih Siallagan, and Wulan Asti Rahayu. “Developing New Marketing Strategy to Enhance Customer Loyalty at the Boarding House in Palembang City, South Sumatra”. International Journal of Entrepreneurship and Sustainability Studies 3, no. 2 (December 28, 2023): 80–94. Accessed July 16, 2024. https://journals.researchsynergypress.com/index.php/ijeass/article/view/1821.