Sungthong , Dudsadee, and Thongchai Jeeradist. “Innovative Enhancement of Runway Classification for Improving Airport Capacity Operations: An ICAO Annex 14–Based Approach”. KBU Journal of Aviation Management:KBUJAM 3, no. 2 (December 31, 2025): 91–97. accessed January 8, 2026. https://so19.tci-thaijo.org/index.php/KBUJAM/article/view/2813.