ภูมิพัฒน์ เสน่ห์พูด (2020) “WORKING EFFICIENCY PRACTICALITY OF OFFICERS IN THE SUB-DISTRICT ORGANIZATION OF MEUNGDISTRICT, NONGKHAI PROVINCE”, Journal of MCU Social Science Review. Ayutthaya, Thailand, 6(2-05), pp. 627–638. Available at: https://so03.tci-thaijo.org/index.php/jssr/article/view/242594 (Accessed: 16 May 2024).