Anchaleeumnuyporn P. Guidelines for engagement and good membership behavior of personnel organizations in Metta Pracharak Hospital (WatRaiKhing). JMSNPRU [internet]. 2018 Dec. 26 [cited 2025 Dec. 7];5(1):14-30. available from: https://so03.tci-thaijo.org/index.php/JMSNPRU/article/view/162842