Analisis Tingkat Kebisingan Menggunakan Metode Perhitungan Niosh Dan Pemetaan…

ABSTRACT The production process at PT. Lembah Karet which processes raw rubber into crumb rubber is divided into wet and dry production stages. Which in the production process produces noise from the use of machines. Noise arising from the use of machines unwittingly will cause disruption of bodily functions in workers, especially in hearing loss. The purpose of this research is to know the in…