Analysis of the Efficiency of Hearing Protectors to Sound Pressure Levels Applied in Mechanical Manufacturing Processes of a PIM company (119-130). JETIA [Internet]. 30 de septiembre de 2018 [citado 23 de octubre de 2026];4(15):119-30. Disponible en: https://itegam-jetia.org/journal/index.php/jetia/article/view/368