International Journal of Poultry Science 10 ( 5 ): 411 - 415 , 2011
Asnawi, Osfar Sjofjan, Eddy Sudjarwo and Suyadi
International Journal of Poultry Science 14 ( 4 ): 240 - 244 , 2015
Dyah Lestari Yulianti, Pratiwi Trisunuwati, Osfar Sjofjan and Eko Widodo
International Journal of Poultry Science 14 ( 9 ): 529 - 532 , 2015
Muharlien, Osfar Sjofjan, V.M. Ani Nurgiartiningsih and Suyadi
International Journal of Poultry Science 15 ( 7 ): 254 - 258 , 2016
Jein Rinny Leke, Achmanu ., Osfar Sjofjan and Marie Najoan
International Journal of Poultry Science 12 ( 8 ): 484 - 488 , 2013