Khaiparpie S, Romyen L, Swasthaisong S. Factors Affecting Customer Satisfaction Khok Si Suphan Hospital, Khok Si Suphan District Sakon Nakhon Province. IARJ [internet]. 2024 Jan. 29 [cited 2026 Oct. 14];4(1):451-70. available from: https://so03.tci-thaijo.org/index.php/IARJ/article/view/273238