Jones, A. N. “The Zeta Potential in Crude Extracts of Some Hibiscus Plants for Water Treatment”. ARID ZONE JOURNAL OF ENGINEERING, TECHNOLOGY AND ENVIRONMENT 14, no. 1 (March 1, 2018): 85-93. Accessed May 2, 2024. https://www.azojete.com.ng/index.php/azojete/article/view/106.