Sinuraya, Sofyanurrazaq, et al. “Feasibility Study: Kapah Clam (Meretrix Lyrata) Consumption Based on the Amount of Heavy Metal Lead (Pb) in Pulau Labu, Deli Serdang Regency”. Journal of Environmental and Development Studies, vol. 4, no. 2, Sept. 2023, pp. 038-43, doi:10.32734/jeds.v4i2.12498.