Dahliani, Yani, and Helmi Agus Salim. “Study and Marketing Strategy to Increase Service Sales At PT. Sunlife Financial Indonesia Using SWOT Method ”. ABM: International Journal of Administration, Business and Management 5, no. 2 (January 15, 2024): 132-138. Accessed March 10, 2025. https://jurnal.itsm.ac.id/index.php/abm/article/view/988.