et. al., N. S. K. . (2021). Comparison Of Optimal Distribution Route For Personal Protection Equipment By Saving Matrix And Tabu Search Methods Using Nearest Neighbor Approach At Covid-19 Referral Hospitals In West Java. Turkish Journal of Computer and Mathematics Education (TURCOMAT), 12(7), 2788–2797. Retrieved from https://turcomat.org/index.php/turkbilmat/article/view/3815