Nelima, M, A Nyakundi, and J Achoka. “EVALUATION OF COST-BENEFITS OF OYSTER MUSHROOM PRODUCTION USING INNOVATIVE WATER HYACINTH SUBSTRATE FOR SUSTAINABLE DEVELOPMENT OF SME, KENYA”. International Journal of Finance and Accounting 6, no. 1 (July 7, 2021): 16 – 31. Accessed April 19, 2024. https://www.iprjb.org/journals/index.php/IJFA/article/view/1310.