1. Noise, Vibration & Acoustics (NOVIA) Focus Group, Faculty of Mechanical and Manufacturing Engineering (FKMP), Tun Hussein Onn University of Malaysia (UTHM), 86400 Parit Raja, Batu Pahat, Johor, Malaysia
2. The Centre for Building, Construction & Tropical Architecture (BuCTA), Faculty of Built Environment, University of Malaya (UM), 50603 Kuala Lumpur, Malaysia