“Trace Metals in Exchangeable Soil from the Oil Fields in Basrah Governorate, Iraq: Melacak Logam Dalam Tanah Yang Dapat Ditukar Dari Ladang Minyak Di Kegubernuran Basrah, Irak”. 2025. Indonesian Journal on Health Science and Medicine 1 (3): 10.21070/ijhsm.v2i1.71. https://doi.org/10.21070/ijhsm.v2i1.71.