C. M. Balba, H. M. Paguia, A. R. Esaga, and J. L. Nonan, “Laying Performance of Heritage Chicken (Gallus domesticus) Fed with Madre De Agua Leaf Meal (Trichanthera gigantea) as a Plant Protein Ingredient”, GPH-IJAR, vol. 9, no. 02, pp. 08-18, Mar. 2026.