Analisis Determinan Waktu Tunggu Kapal Curah Cair: Peran Pemanduan, Bongkar Muat, dan Administrasi Dokumen di Pelabuhan Tanjung Emas
Keywords:
Liquid Bulk Terminal, Loading and Unloading Rate, Maritime Supply Chain Efficiency, Port Operational Performance, Ship Waiting TimeAbstract
Port operational performance is a crucial factor in maritime supply chain efficiency. The increasing volume of trade, especially liquid bulk, has raised concerns regarding high vessel waiting time (Waiting Time WT) at Tanjung Emas Port, Semarang. This study aims to analyze the partial and simultaneous influence of three independent variables Pilotage (X1), Discharge/Loading Speed (X2), and Document Processing (X3) on WT (Y) at the Liquid Bulk Terminal. Employing a quantitative descriptive method and Multiple Linear Regression analysis, data were collected from 30 vessels (Saturated Sample) operating in May. The F-test results show that X1, X2, and X3 simultaneously and significantly affect Y (F{calculated} = 68.257, p = 0.000). The coefficient of determination (Adjusted R^2) of 0.874 indicates that 87.4% of WT variation is explained by these three variables. Partially, X2 (Discharge/Loading Speed) proves to be the most dominant factor (t=3.780, p=0.001), suggesting that the operational efficiency of the liquid bulk terminal, including equipment performance and cargo condition handling (e.g., prevention of frozen cargo), is the main key to mitigating delays. Managerial implications emphasize enhanced pump maintenance and document bureaucracy simplification.
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