Turkish Journal of Physiotherapy and Rehabilitation; 32(3) ISSN 2651-4451 | e-ISSN 2651-446X COST ANALYSIS OF DISTRIBUTION OF THE COVID-19 VACCINEUSING K- MEANS METHOD AND CENTER OF GRAVITYIN JAVA ISLAND – INDONESIA Mira Yanto1, Thyar Romadhon2, Andhika Putrana Isdy3, Fahrul Arifin4, Muchammad Fauzi5 1,2,3,4,5Industrial Engineering Department, Faculty of Engineering, Widyatama University, Bandung, Indonesia 1Corresponding Email:
[email protected] ABSTRACT The Covid-19 pandemic has caused panic everywhere, hundreds of thousands of people have been infected and thousands of others have died. After vaccines from several countries were found, WHO recommended mass vaccination to prevent Covid-19. The vaccine distribution process has been intensified, including in Indonesia. The vaccine distribution center on the island of Java is located in Bandung City, which is proposed to create a new Distribution Center so that the distribution process of vaccines at the 6 Health Offices in Java Island can be carried out quickly, in a structured manner, and that the distribution costs incurred are a minimum. The research objective was to analyze transportation costs by designing a distribution network of several distribution schemes to minimize the distribution costs for the covid-19 vaccine in Java using the K-means Method and the Center of Gravity Method. The results of the research to determine the clusterization obtained 2 clusters. Cluster 1 consists of the provinces of Central Java, D.I Yogyakarta, and East Java, cluster 2 consists of the provinces of DKI Jakarta, Banten, and West Java. From the 2 clusters, we determined the location of the new Distribution Center and obtained 2 Distribution Centers.