Boonterm, T. (2024) “A Study on the Efficiency of Using the Aircraft Mechanic Training Aid Handbook: A Case Study of the 23rd Aircraft Maintenance Technical Inspector and Supervisor Course”, Lawarath Social E-Journal, 6(1), pp. 81–96. available at: https://so04.tci-thaijo.org/index.php/lawarathjo/article/view/265702 (accessed: 8 October 2026).