Kurniawan, C. S., Mohiddin, H. M. N. H. ., Salleh, M. M. H. M., & Rafiki, A. (2024). The Concept of Sertu According to Madhhab Syafi’i: Its Importance in the Industrial Sector and its Implementation Challenges in Brunei Darussalam. Journal of Halal Sciences, 1(1), 40–48. https://doi.org/10.15642/johs.2024.1.1.40-48