Bangun, Loranita, and Sri Rezeki. “The The Influence Of Customer Satisfaction and Brand Trust on Customer Retention of Telkomsel Prepaid Card Products: Pengaruh Customer Satisfaction Dan Brand Trust Terhadap Customer Retention Produk Kartu Prabayar Telkomsel”. Jurnal Manajemen Bisnis Eka Prasetya Penelitian Ilmu Manajemen, vol. 11, no. 1, Mar. 2025, pp. 179-90, doi:10.47663/jmbep.v11i1.560.