Firdaus, R. F., Latipudin, D., Rusmana, D., & Harahap, R. P. (2025). The effect of giving bitter leaf (Vernonia Amygdalina) flour in ration on the hematological profiles in laying hens rejection phase. Holistic: Journal of Tropical Agriculture Sciences, 3(1), 79–94. https://doi.org/10.61511/hjtas.v3i1.2025.2153