Lase, F. L. P., Gulo, H., Mendrofa, M. S. D. and Telaumbanua, E. (2026) “Pengaruh Customer Relationship Management (CRM) Terhadap Customer Loyalty pada Abraham Motor Gunungsitoli”, ProBisnis : Jurnal Manajemen, 17(4), pp. 2490–2501. Available at: https://ejournal.joninstitute.org/index.php/ProBisnis/article/view/1703 (Accessed: 15 October 2026).