PENGARUH PENERAPAN CARGO SCHEDULING APPLICATION TERHADAP EFEKTIVITAS KEGIATAN BOKNGKAR MUAT BATU BARA PT PELAYARAN SINAR SHIPPING INDONESIA

Abstract

Coal transhipment activities in open waters are frequently challenged by fleet scheduling uncertainties, asset allocation constraints, and inefficiencies arising from manual coordination systems. This study aims to analyze the influence of implementing the Cargo Scheduling Application (CSA) on the effectiveness of coal loading and unloading activities at PT. Pelayaran Sinar Shipping Indonesia. The research method utilized a quantitative approach with a sample size of 30 respondents. Data collection was carried out through questionnaires that had been validated and tested for reliability. The data analysis techniques applied included correlation analysis, coefficient of determination analysis, simple linear regression analysis, and hypothesis testing (t-test) using SPSS software. The correlation analysis results indicated a strong relationship between the two variables, with an r value of 0.664. The coefficient of determination analysis yielded an R-Square value of 0.441, indicating that the implementation of CSA contributes 44.1% to the effectiveness of coal loading and unloading, while the remaining 55.9% is influenced by external factors outside the model, such as weather conditions, physical maintenance of floating cranes, and the competence of field human resources. The regression equation obtained was Y = 17.605 + 0.608X. Based on the hypothesis test, the tcount value of 4.699 was greater than the ttable value of 2.048 with a significance level of 0.01 < 0.05, thereby rejecting H0 and accepting Ha. This study concludes that the implementation of the Cargo Scheduling Application (CSA) has a positive and significant effect on the effectiveness of coal loading and unloading activities at PT. Pelayaran Sinar Shipping Indonesia.