Lembang, O., Insan, A.N. and Hamzah, M. 2025. Analysis of Management Functions in an Efforts to Improve the Efficiency and Effectiveness of Management of Medicines and Expiry Medical Materials: JEL Classification: I10, I18, M11, M12, H83. Journal La Bisecoman. 6, 6 (Dec. 2025), 1090-1109. DOI:https://doi.org/10.37899/journallabisecoman.v6i6.2525.