Foni, L. et al. 2026. The Evaluation of In Vitro Digestibility Methods of Separation and Extrusion of Palm Kernel Cake as Raw Material for Poultry Feed. Journal of Tropical Animal Science and Technology. 8, 2 (May 2026), 117–124. DOI:https://doi.org/10.32938/jtast.v8i2.10764.