Abdullah, Omar Salim, Salwani Abdullah, and Hafiz Mohd Sarim. “Harmony Search Algorithm for the Multiple Runways Aircraft Landing Scheduling Problem”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 9, no. 3-7 (November 30, 2017): 59–65. Accessed June 20, 2024. https://jtec.utem.edu.my/jtec/article/view/3076.