D. Purnomo, T. Pujianto, A. Bunyamin, and P. S. Lesmana, “The Mapping of Halal Critical Points in the Process of Distribution Chain of Chicken Meat Products in West Java (Case Study: Traditional Slaughtering House in Y Chicken House West Java)”, KLS, vol. 4, no. 2, pp. 9-16, Mar. 2018.