Dede Komarudin, Febri Hidayat, and Dwi Kurniayu Putri, “Analisis Kadar Cemaran Logam Berat Timbal (Pb) dan Kadmium (Cd) Pada Air Tanah Di Perumahan Perumnas Bekasi”, Journal of Engineering and Pharmacy, vol. 2, no. 1, pp. 8-13, Feb. 2021.