Boonsit, Panyawut, Kotchakorn Dechakhamphu, and Jarukanya Udanont. 2024. “Competency Development of Executive Personnel in Sub-district Administrative Organizations in Nakhon Phanom Province”. Interdisciplinary Academic and Research Journal 4 (5). Maha Sara Kham, TH.:365-80. https://doi.org/10.60027/iarj.2024.278083.