“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), p. 10.21070/ijhsm.v2i1.71. doi:10.21070/ijhsm.v2i1.71.