Ab Rashid, N. ., K. . Supian, and J. . Bojei. “Relationship Between Halal Traceability System Adoptions on Halal Food Supply Chain Integrity and Performance”. International Journal of Asian Social Science, vol. 8, no. 8, July 2018, pp. 569-7, doi:10.18488/journal.1.2018.88.569.579.