Mohd Hanafi, Nurul Ashikin bt, and Shaharuddin Mohd Sham. “Health Risk Assessment of Exposure to Iron in Gravity Feed System Water Among Indigenous People”. JPKM: Jurnal Profesi Kesehatan Masyarakat, vol. 5, no. 2, Sept. 2024, pp. 97-108, doi:10.47575/jpkm.v5i2.647.