Astarini, Yulfa, and Achmad Fachrodji. “The Effect of Promotion, Quality of Service and Price on Patient Loyalty With Patient Satisfaction As Mediation”. International Journal of Social and Management Studies 4, no. 2 (February 14, 2023): 37–45. Accessed January 31, 2025. https://ijosmas.org/index.php/ijosmas/article/view/277.