1. Department of Management and Humanities; Universiti Teknologi PETRONAS; Bandar Seri Iskandar Perak Malaysia
2. Department of Fundamental and Applied Sciences; Universiti Teknologi PETRONAS; 32610 Bandar Seri Iskandar Perak Malaysia
3. Department of Computer Science; London Metropolitan University; 166-220 Holloway Rd, Holloway London N7 8DB United Kingdom