Zainal Fitri Zainal Abidin , Fiona Jenai ak Anthony Nait. “MONITORING THE NOISE EXPOSURE IN MANUFACTURING FACTORY USING MALAYSIA (FACTORIES AND MACHINERY (NOISE EXPOSURE) REGULATION 2019)”. PalArch’s Journal of Archaeology of Egypt / Egyptology, vol. 17, no. 9, Nov. 2020, pp. 4177 -91, https://archives.palarch.nl/index.php/jae/article/view/4567.