ลี้ภัยเจริญ ส, อ่อนสีบุตร ว, พลแสน ร. GUIDELINES TO PROMOTE HAPPINESS AT WORK OF SUPPORT STAFF IN SOUTH NORTHEAST RAJABHAT UNIVERSITIES. Res Comm Soc Dev J [internet]. 2020 Jul. 1 [cited 2026 Oct. 8];14(3):28-42. available from: https://so04.tci-thaijo.org/index.php/NRRU/article/view/240159