Oktafiani, Anggita, Dwi Desmiyeni Putri, and Nurhayati Nurhayati. 2024. “Potential of Brotowali, Red Ginger, and Propolis Extract Towards Productivity of Broiler Chicken”. International Journal of Biological Engineering and Agriculture  3 (3):291-97. https://doi.org/10.51699/ijbea.v3i3.40.