Analisis Pengaruh Idle Time terhadap Produktivitas Bongkar Muat Batu Bara (Studi Kasus: Dermaga Samudra PT Pelabuhan Tanjung Priok Cabang Bengkulu)

Abstract

PT Pelabuhan Tanjung Priok Branch Bengkulu is a stevedoring service company that provides cargo handling services and receiving/delivery services. This study focuses on the influence of idle time on the productivity of coal loading and unloading, which is a concern in port operations. Idle time refers to the ineffective or unproductive time wasted while the ship is berthed, caused by factors such as rainy weather, damaged loading and unloading equipment, and the size and texture of the coal. Productivity/performance indicators for loading and unloading are divided into 2 categories: (1) Ton Gang per Hour (T/G/H), which is the amount of goods loaded/unloaded in one working hour. (2) Ton per Ship per Hour (T/S/H/P) represents the amount of goods that can be loaded or unloaded to and from the ship while it is docked at the pier. This study uses descriptive and simple linear regression methods because these 2 analytical methods are based on objective calculations to solve problems that can be measured. The author is investigating the influence of idle time (IT) on the productivity of coal loading and unloading at the Samudra Pier of PT Pelabuhan Tanjung Priok Branch Bengkulu. The results of the study indicate that the factor "Others" has the most significant influence on the productivity of coal loading and unloading at the Samudra Pier. The influence of idle time on the productivity of coal loading and unloading is 39.3% of the variation in loading and unloading productivity (T/G/H), and the Sig value is 0.029 < 0.05, so Ho is rejected, concluding that there is a significant influence of idle time on the productivity of coal loading and unloading (T/G/H) significantly. This means it can be concluded that there is a significant influence between idle time and the productivity of coal loading and unloading at the Samudra Pier of PT Pelabuhan Tanjung Priok Branch Bengkulu.