Akbarizan,Fitra Lestari,Kamariah Ismail,Abu Bakar Abdul Hamid,Budi Azwarand Hisbun Nazar , “ Managing Halal Foods through Power Collaboration Between Supply Chain Actors “ Proceedings of the 27th International Business Information Management Association (IBIMA), ISBN: 978-0-9860419-6-9, 4-5 May 2016, Milan, Italy, p.1791- 1799.