STUDI PERILAKU PENGGUNAAN EARPLUG PADA PEKERJA BAGIAN PRODUKSI DI PT X TAHUN 2019
PT X is a national private company engaged in agribusiness in the form of rubber processing with a noise level of 100.1 dB.PT.X found that there were 11 hearing impaired workers.Workers who are in a work environment with noise at> 85 dB do not use APT (Earplug) and are at risk for experiencing occupational diseases, namely deafness.The purpose o