Worasan, K. and Moonsr, K. (2025) “INTEGRATED VEHICLE ROUTING AND COLLECTION POINT OPTIMIZATION FOR URBAN WASTE MANAGEMENT: A LAGRANGIAN RELAXATION APPROACH WITH WALKING-DISTANCE CONSTRAINTS”, Journal of Advanced Manufacturing Technology (JAMT), 19(2), pp. 31-50. Available at: https://jamt.utem.edu.my/jamt/article/view/6860 (Accessed: 9September2025).