“Marketing Mix Strategies and Hospital Performance-in Case of Wolaita Sodo University, Otona teaching & Referral Hospital”, GJMBR, vol. 16, no. 23, pp. 15–21, Jul. 2016, Accessed: Oct. 18, 2026. [Online]. Available: https://journalofbusiness.org/index.php/GJMBR/article/view/