Mat, Nur Azriati, Aida Mauziah Benjamin, and Syariza Abdul-Rahman. 2017. “ENHANCED HEURISTIC ALGORITHMS WITH A VEHICLE TRAVEL SPEED MODEL FOR TIME-DEPENDENT VEHICLE ROUTING: A WASTE COLLECTION PROBLEM”. Journal of Information and Communication Technology 17 (1):55-78. https://doi.org/10.32890/jict2018.17.1.8245.