Syafriliansah, M Wierdan, and Tarzan Purnomo. “Levels of Heavy Metal Lead (Pb) Aquatic Plants and Water As an Indicator of Water Quality in Brangkal Mojokerto River”. LenteraBio : Berkala Ilmiah Biologi , vol. 11, no. 2, May 2022, pp. 341-50, doi:10.26740/lenterabio.v11n2.p341-350.