ANALISIS BEBAN KERJA OPERATOR RAIL MOUNTED GANTRY CRANE (RMGC) MENGGUNAKAN METODE CARDIOVASCULAR LOAD AND NASA-TLX (NATIONAL AERONAUTICS AND SPACE ADMINISTRATION TASK LOAD INDEX)

Abstract

1. PT. IPC TPK Palembang Area is a company engaged in providing container terminal facilities for trade, both domestic and international. The duty of the RMGC (Rail Mounted Gantry Crane) Operator is to unload and load containers. These activities require mental aspects in carrying out their work such as accuracy in seeing and remembering and are required to always focus so that there are no mistakes when unloading or loading containers, whereas when viewed from the physical aspect, to operate the equipment, the operator still has to climb the steps that are on the equipment. Of course, the Rail Mounted Gantry Crane (RMGC) will exhaust the operato This study aims to analyze physical and mental workloads. Physical Workload is measured based on Cardiovascular Load (CVL). Mental Workload using the NASA-TLX method. Based on the results of the CVL analysis, the highest value of the CVL percentage is 36.04% which indicates that there has been work fatigue experienced by the operator, whereas when viewed from the calculations using the NASA-TLX method that 9 people (56.25%) operators have a workload. mental which is very high with the aspect that most influences the amount of mental workload, namely the aspect of work performance (Performance) of 26.95%.