2024. Analysis of the Degree of Soil Contamination by Metallic Trace Elements Used During the Establishment of an Industrial Company in the Fields of Electricity, Electronics, and Automotive Mechanics: Study of the Kachoma District in the City of Kipushi/Haut-Katanga (DR Congo). International Journal of Scientific Research and Management (IJSRM). 12, 12 (Dec. 2024), 1838–1844. DOI:https://doi.org/10.18535/ijsrm/v12i12.ec07.