N. Ulupi, Muladno, C. Sumantri and I.W.T. Wibawan
International Journal of Poultry Science 13 ( 8 ): 467 - 472 , 2014
M. Muhsinin, N. Ulupi, A. Gunawan, IWT. Wibawan and C. Sumantri
International Journal of Poultry Science 15 ( 10 ): 401 - 406 , 2016
A. Furqon, A. Gunawan, N. Ulupi, T. Suryati and C. Sumantri
International Journal of Poultry Science 16 ( 11 ): 462 - 466 , 2017