Mukti, Prasetyo, and R. Rochmoeljati. “Analysis of Time Waste in Healthcare Services Using Lean Healthcare and the 5 Whys Root Cause Analysis: Case Study Neurology Outpatient Clinic at Dr. Darsono Regional General Hospital, Pacitan”. Golden Ratio of Mapping Idea and Literature Format, vol. 6, no. 2, Apr. 2026, pp. 1871-89, doi:10.52970/grmilf.v6i2.2102.