Modelling Grand BlueWave Hotel in Managing Challenges of Islamic Hotel Performance (IHP): An Overview of the Islamic Spirituality Instilled - Mahamood, Siti Fatahiyah (Muhammad Hashim, Nurhidayah (edt), Md Shariff, Nur Nafhatun (edt), Mahamood, Siti Fatahiah (edt), Fathullah Harun, Hanifah Musa (edt), Shahruddin, Mohd Solahuddin (edt), Bhari, Azri (edt), Proceedings of the 3rd International Halal Conference (INHAC 2016), 2018)