Penerapan Metode FIFO (First In, First Out) dalam Pengelolaan Gudang Pelumas PT PLN Nusantara Power Up Tanjung Awar-Awar Kabupaten Tuban. jse. 2025;10(1). Accessed June 13, 2026. https://jse.serambimekkah.id/index.php/jse/article/view/711