Selasdini, Vidya, Sursina Sursina, and Hasna Fariz. 2021. “THE EFFECT OF LATE DELIVERY OF PARTS AGAINST SHIP OPERATIONS AT PT. SUMBERBUMI GLOBAL NIAGA”. Dinasti International Journal of Education Management And Social Science 2 (5):777-84. https://doi.org/10.31933/dijemss.v2i5.914.