A, N., Syahir Khairul. ANALYSIS OF OUTPATIENT POLYCLINICS QUALITY SERVICE AND PATIENT RETURN VISITS: A CASE STUDY OF ROYAL PRIMA HOSPITAL MEDAN. International Journal of Allied Research in Engineering and Technology (IJARET), [S. l.], v. 14, n. 2, p. 1–11, 2022. Disponível em: https://zapjournals.com/Journals/index.php/IJARET/article/view/781. Acesso em: 18 jun. 2025.