Lestari, R. A., Y. C. . Putra, and M. Handayani. “ANALYSIS OF THE IMPLEMENTATION OF THE FIFO (FIRST IN, FIRST OUT) PRINCIPLE IN OPTIMIZING PHARMACY WAREHOUSE LAYOUT : A CASE STUDY OF LOGISTICS IMPROVEMENT AT RSI METRO”. Journal of Hospital Administration and Management, vol. 6, no. 2, Dec. 2025, pp. 137-50, doi:10.54973/jham.v6i2.761.