Y. Abba, Z., S. M.Gumel, A. A.Idris, and M. A.Ibrahim. “Formulation of Paint Using Natural Pigment from Lawsonia Inermis Leaves”. International Journal of Advanced Chemistry 8, no. 1 (June 14, 2020): 155–159. Accessed April 29, 2024. https://www.sciencepubco.com/index.php/IJAC/article/view/30712.