Modupe Elizabeth Ojewumi, Taiwo Teminiwura Ruth, Kayode Joshua Jolayemi, and Emmanuel Omotayo Ojewumi. “Removal of Heavy Metals from Industrial Paint Effluent Using Coconut Shell-Derived Activated Carbon”. Repositories of Agriculture (September 23, 2025): 018–023. Accessed November 21, 2025. https://www.agriscigroup.com/ra/article/view/RA-1-103.