ONE OF JKN'S CHALLENGES IS FOR INFORMAL SECTOR WORKERS. ONLINE DRIVERS ARE NON RECIPIENT WORKERS (PBPU) WHO HAVE A HIGH RISK OF EXPERIENCING HEALTH PROBLEMS. THE PURPOSE OF THIS STUDY WAS TO DETERMINE THE FACTORS ASSOCIATED WITH JKN MANDIRI PARTICIPATION AMONG ONLINE DRIVERS (GOJEK) IN PALEMBANG CITY. THIS STUDY IS AN OBSERVATIONAL ANALYTIC STUDY USING A CROSS SECTIONAL DESIGN. THE REQUIRED SAM…