Afkar Ulwan Khasyarahman, Muhammad, Eka Budy Santoso, and Ade Putranto. “Patient Handling Complaint Strategies for Health Facilities and Services at PKU Muhammadiyah Yogyakarta Hospital”. COMMICAST 4, no. 3 (December 31, 2023): 37–44. Accessed November 21, 2024. http://journal2.uad.ac.id/index.php/commicast/article/view/9318.