Tjatur Ermitajani Judi 2026. Lean Healthcare Implementation Mentoring to Reduce Waiting Times for Outpatient Services at PKU Sekapuk Hospital. Ihsanniat: Jurnal Pengabdian Kepada Masyarakat. 3, 1 (May 2026), 63–69. DOI:https://doi.org/10.61181/4v2f2x42.