Adriana, Leila, and Hera Widyastuti. 2025. “NALYSIS F OTORCYCLE RAFFIC CCIDENT ASED N HE RIDER’S HARACTERISTICS N UPANG, AST USA ENGGARA”. ournal of ivil ngineering 37 (1):23. https://doi.org/10.12962/j20861206.v37i1.7626.