M. F. Mahmud, I. A. Ismail, S. A. Yusof, and S. R. Abdullah, “Challenges in Maintaining Halal Integrity in the Logistics Industry: A Case Study of Kokubu Food Logistics Malaysia Sdn. Bhd”, IMBR, vol. 17, no. 4(I), pp. 125–140, Nov. 2025, doi: 10.22610/imbr.v17i4(I).4743.