TEORI INSTITUSI: TEKANAN PERSEKITARAN DALAM PENGURUSAN PENSIJILAN HALAL: Institutional Theory: Environmental Pressure in Halal Certification Management. J. Muwafaqat [Internet]. 2018 Dec. 31 [cited 2026 Jul. 13];1(2):1-21. Available from: https://muwafaqat.uis.edu.my/index.php/journal/article/view/53