San Pedro, E. M. J. P., Parayao, A. M. and Waing, K. G. D. 2026. Utilization of Carica papaya peels as a substrate for single–cell protein production by selected Aspergillus species. International Journal of Agricultural Technology. 22, 5 (Sep. 2026), 2419–2428. DOI:https://doi.org/10.63369/ijat.2026.22.5.2419-2428.