Widyastuti, I., Widya, R. A., Hamidah, R., & Risnawati, V. (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), 82–92. https://doi.org/10.35617/jfionline.v17i1.343