Wichapa, Narong, and Porntep Khokhajaikiat. 2018. “A Hybrid Multi-Criteria Analysis Model for Solving the Facility Location–Allocation Problem: A Case Study of Infectious Waste Disposal”. Journal of Engineering and Technological Sciences 50 (5):698-718. https://doi.org/10.5614/j.eng.technol.sci.2018.50.5.8.