อุปัชฌาย์ เ. DEVELOPMENT OFFICERS: THE PROCESS OF BECOMING AN ARMY DEVELOPMENT AGENT. CRMA_HUSO [internet]. 2021 Sep. 2 [cited 2026 Oct. 7];8:79-94. available from: https://so01.tci-thaijo.org/index.php/CRMA_HUSO/article/view/247340