Kusmiyati, K., Assyifa, N. ., Merta , I. W. ., & Setiadi, D. . (2022). The Effect of Giving Black Cumin Seed (Nigella Sativa) Extract on Broiler Body Weight and Death Rate at Broiler Chicken Farming. Jurnal Penelitian Pendidikan IPA, 8(6), 2894–2899. https://doi.org/10.29303/jppipa.v8i6.2665