STUDI ERGONOMI KOGNITIF UNTUK MENGETAHUI PENURUNAN PRODUKTIVITAS KERJA AKIBAT KENAIKAN TINGKAT KEBISINGAN

摘要

Physical work environment setting that lees precise will lead to a low level of productivity. There are will be inefficient production process, and resulting in waste of cost. Therefore, the need to do research on labour productivity causes of noise NAB c