Akpolome D, Raji WA, Akpobi ED, Ogbeide SE. 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 Res. J. Eng. Inform. Tech. 2025;13(2):12-36. Accessed July 28, 2026. https://journals.directresearchpublisher.org/index.php/drjeit/article/view/300