Widyastuti, I. et al. 2025. Implementation of Lean Hospital in Reducing Waiting Time for Outpatients’ Medication at the Pharmacy Installation of Dr. Saiful Anwar Regional Hospital (RSSA) East Java. JFIOnline | Print ISSN 1412-1107 | e-ISSN 2355-696X. 17, 1 (Jan. 2025), 82–92. DOI:https://doi.org/10.35617/jfionline.v17i1.343.