Budiarta, I Ketut, Faiqoh, Elok, AND Dirgayusa, I Gusti Ngurah Putra. " Accumulation Of Heavy Metal Lead (Pb) And Cadmium (Cd) In Halophila ovalis And Thalassia hemprichii As Agents Of Phytoremediation In South Serangan" Journal of Marine and Aquatic Sciences [Online], Volume 6 Number 2 (2 December 2020)