Amir, Ahmad Nabil, and Tasnim Abdul Rahman. 2025. “Standardization and Diffusion of Shariah Principles in Hospitality: A Study of Shariah-Compliant Hotels in Malaysia’s Halal Tourism Sector”. Al-Risalah Jurnal Ilmu Syariah Dan Hukum, June. https://doi.org/10.24252/al-risalah.vi.52661.