A. C. S. Tagalogon, Aldrees B. Guro, and Reymard M. Galarrita, “Effects of Fermented Turmeric (Curcuma longa L.) as a Feed Additive on Growth Performance, Egg Quality, and Gut Microbiota of Laying Hens: A Review”, J. Environ. Econ. Sustain, vol. 3, no. 3, pp. 1–14, Jun. 2026.