Badamasi, Hamza, Umar Faruk Hassan, Harami Malgwi Adamu, Nasirudeen Mohammed Baba, Dahiru Ajiya Adamu, and Haruna Baba. 2023. “Speciation of Potentially Toxic Metals from the Mine Impacted Soils: A Case Study of Riruwai Mining Area, Kano State, Northern Nigeria”. Walisongo Journal of Chemistry 6 (1):69-79. https://doi.org/10.21580/wjc.v6i1.16097.