Rusfidra ., Y. Y. Tumatra, M. H. Abbas, Y. Heryandi and F. Arlina
International Journal of Poultry Science 13 ( 6 ): 343 - 346 , 2014
Rusfidra ., Mendro Gusrizal, Yuda Gusrin, Muhammad H. Abbas, Husmaini ., Firda Arlina, Kusnadidi Subekti and Tertia D. Nova
International Journal of Poultry Science 14 ( 2 ): 117 - 119 , 2015