Amrulloh Ibnu Khaldun Primary Author Viqri Ilham Suryailahi Additional Author Muajir Additional Author

The purpose of this research was to observe the effect of the implementation of loading and unloading activities on the round time turn. Delays in loading and unloading can cause ship's departure not in accordance to schedule. Observations were made during loading and unloading process of KM Dorolanda. The research method used was quantitative methods with regression analysis and correlation coefficients. Statistical results show the influence of containers’ loading and unloading implementation on turn round time, with a simple linear line equation Y = 18.81 + 0.541X, correlation coefficient (r) of 0.630. The relationship between the implementation of container loading and unloading (X) with turn round (Y) is strong and positive. The contribution of variable X to the rise and fall of variable Y is 39.69% (determinant coefficient). The influence of variable X on the Y variable is significant (t-count> t-table is 3.893> 1.714).