Danial, Rifky, et al. “Deteksi Residu Hormon Trenbolon Asetat Pada Sapi Siap Potong Impor Asal Australia”. Acta Veterinaria Indonesiana, vol. 3, no. 2, Feb. 2016, pp. 70-76, https://doi.org/10.29244/avi.3.2.70-76.