Fuadaturrahmah, Fuadaturrahmah, and Marsel Arinaek Manurung. 2020. “Improved Supervision of Loading and Unloading of Oil Fuel to Minimize Shrinkage of Loads at MT. Nirbita”. Journal of Management Science (JMAS) 3 (3):74-80. https://exsys.iocspublisher.org/index.php/JMAS/article/view/59.