เพ็งพล ป, พิริยสิงห์ ร. An Application of the four Principles of Sagahavatthu to the Performance of Personnell Attached to Sub-District Municipalities in Tawat Buri District, Roi Et Province. AJMBU [internet]. 2018 Sep. 13 [cited 2026 Oct. 14];8(2):10-8. available from: https://so01.tci-thaijo.org/index.php/AJMBU/article/view/228725