Akpolome, D. (2025) “Formulation and Evaluation of a Natural Cleaning Agent from Citrus Lemon Peel Extract, Eggshell and Coconut Shell: A Comparative Study with Commercial Cleaning Product”, Direct Research Journal of Engineering and Information Technology, 13(2), pp. 12–36. Available at: https://journals.directresearchpublisher.org/index.php/drjeit/article/view/300 (Accessed: 29 July 2026).