Sigiro, Oktavia Nurmawaty, et al. “Enhancing the Nutritional Value of Coconut Meal for Aquaculture Feed through Fermentation With Rhizopus Sp. And EM4”. Maritime Park: Journal of Maritime Technology and Society, vol. 4, no. 2, June 2025, pp. 95-102, doi:10.62012/mp.vi.44261.