PutriA. F. B., MariminM., and SaptonoI. T. “Strategy for Increasing Working Performance of Broiler in The Integrated Poultry Industries: Study Case in Sierad Produce Co”. Indonesian Journal of Business and Entrepreneurship (IJBE), Vol. 4, no. 3, Sept. 2018, p. 261, doi:10.17358/ijbe.4.3.261.