Kumprataeung P, Duangchatom K. The Development Guidelines for A Good Citizenship Characteristics for Students of Khon Kaen Technical College: The Development Guidelines for A Good Citizenship Characteristics for Students of Khon Kaen Technical College. rtnb [internet]. 2023 Dec. 30 [cited 2025 Jun. 14];5(3):107-20. available from: https://so07.tci-thaijo.org/index.php/rtnb/article/view/3620