“Biogenic Green Synthesis of Zinc Oxide Nanoparticles from Defatted Coconut Presscake for Wastewater Treatment”. Journal of Biochemistry, Microbiology and Biotechnology 12, no. SP1 (July 31, 2024): 12–15. Accessed May 11, 2026. https://journal2.hibiscuspublisher.com/index.php/JOBIMB/article/view/925.