A Study on The Abundance of Microplastic Pollutant in Residential Tap Water Nur Afifah Nasuha Mohd Nor, Izzat Muqri Shamsul Azahar, Nurain Saipolbahri and Noor Syuhadah Subki BIO Web Conf., 73 (2023) 05022 Published online: 08 November 2023 DOI: 10.1051/bioconf/20237305022