Buaphiban T. Investigating Factors That Affect Student Pilot Training Time Duration by Using the Scheduling and Planning Method. NKRAFA SCT [Internet]. 2020 Sep. 29 [cited 2024 May 2];16(1):16-28. Available from: https://ph02.tci-thaijo.org/index.php/nkrafa-sct/article/view/240445