“Teknik Biotreatment Logam Berat Timbal (Pb) Menggunakan Eceng Gondok (Eichornia crassipes)”, jse, vol. 9, no. 2, pp. 8476–8480, Mar. 2024, Accessed: Jun. 11, 2026. [Online]. Available: http://jse.serambimekkah.id/index.php/jse/article/view/121