Ahmad Umar, Anis Sakinah, and Saifullizan Mohd Bukari. “A Study of Managing Transportation Route in Food Waste Collection Using Mobile GPS and GIS”. Recent Trends in Civil Engineering and Built Environment 4, no. 2 (July 11, 2023): 82–90. Accessed July 7, 2024. https://penerbit.uthm.edu.my/periodicals/index.php/rtcebe/article/view/5707.