Implementation of Dijkstra Algorithm with React Native to Determine Covid-19 Distribution - Al Hakim, Rosyid Ridlo; Purwono, Purwono; Arief, Yanuar Zulardiansyah; Pangestu, Agung; Satria, Muhammad Haikal; Ariyanto, Eko (Sistemasi : jurnal sistem informasi (Online), 2022)