Perancangan Alat Bantu Kerja Pada Stasiun Pengelasan Screw Conveyor Tandan Buah Segar (TBS) Kelapa Sawit dengan Metode Ergonomic Function Deploymen (EFD)

Abstract

PT. Persada Dinamika Jaya is a company engaged in palm oil factory construction, especially in plan construction, plan maintenance, refractory, and boiler tube. PT. Persada Dinamika Jaya has problems in the process of making palm oil fresh fruit bunch screw conveyor, especially in the welding process. Obtained Work posture that bends to the operator, which can increase the risk of muscle and spinal cord injury. This is known from the results of the distribution of the Nordic Body Map (NBM) questionnaire to workers with the highest percentage of complaints on the back, right elbow, and left forearm, which is 4.835%. The results of work posture analysis using Rapid Entire Body Assessment (REBA) obtained scores for torso work posture with a score of 4, neck with a score of 2, forearm with a score of 2 and wrist with a score of 2. From the results of this score, it is necessary to improve the position at work. Therefore, it is necessary to design ergonomic work facilities using met.