Ahmed Salem Ahmed Alejili. “The Piousness from The Suspiciousness Is the Secret of Innovation in Halal Industry; "Study in Light of Malaysian and International Islamic Fiqh Academy OIC Standards”. Al-Arfa: Journal of Sharia, Islamic Economics and Law 3, no. 2 (December 29, 2025): 234–253. Accessed March 17, 2026. https://al-arfa.my.id/index.php/i/article/view/137.