Damanik, D.D.V., Wijana, I.M.S., Ginantra, I.K., Defiani, M.R., Yuni, L.P.E.K. and Watiniasih, N.L. 2025. (BCF) of Lead (Pb) and Copper (Cu) in Mangrove Roots as an Indicator of Heavy Metal Accumulation. Berkala Penelitian Hayati. 31, 3 (Dec. 2025), 209-215.