D. Ametefe, George, Ayodeji O. Lemo, Frank A. Orji, Lawal A. Kolawole, Emeka E. J. Iweala, and Shalom N. Chinedu. “Comparison of Optimal Fungal Pectinase Activities Using the Box-Behnken Design: doi.org 10.26538 Tjnpr V5i9.21”. Tropical Journal of Natural Product Research (TJNPR) 5, no. 9 (September 1, 2021): 1656–1664. Accessed January 28, 2025. https://tjnpr.org/index.php/home/article/view/423.