“Implementation of Al-Islam and Muhammadiyah Values (AIK) at Muhammadiyah University of Riau” (2025) International Conference on Islamic Economics (ICIE), 2, hlm. 172–184. Tersedia pada: https://proceeding.uingusdur.ac.id/index.php/icie/article/view/2886 (Diakses: 24 September 2026).