KURNIAWAN, C. S.; MOHIDDIN, H. M. N. H. .; SALLEH, M. M. H. M.; RAFIKI, A. 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, [S. l.], v. 1, n. 1, p. 40–48, 2024. DOI: 10.15642/johs.2024.1.1.40-48. Disponível em: https://jurnallppm.uinsa.ac.id/index.php/josh/article/view/32. Acesso em: 21 mar. 2026.