Haliza Ahmad Suhaimi, Fadhilah Mohd Nor, and Syamer Mohd Nasir. 2019. “The Strategic Effectiveness on Implementation of Solid Waste Management at Kuala Lumpur International Airport”. Politeknik & Kolej Komuniti Journal of Social Sciences and Humanities 4 (1):76-84. https://app.mypolycc.edu.my/journal/index.php/PMJSSH/article/view/182.