Nkala, S. ., S. L. . Rabi, and T. . Ncube. “Optimization of Solid State Fermentation Conditions for Improved Production of Cellulases by Didymella Phacea”. Zimbabwe Journal of Science and Technology, vol. 15, no. 1, July 2023, pp. 34-37, https://journals.nust.ac.zw/index.php/zjst/article/view/160.