1. Ph.D. Graduate Student, Razak Faculty of Technology and Informatics, Universiti Teknologi Malaysia, Level 7, Razak Tower, Jalan Sultan Yahya Petra, Kuala Lumpur 54100, Malaysia; Faculty of Industrial Management, Universiti Malaysia Pahang, Lebuhraya Tun Razak, Gambang, Kuantan, Pahang 26300, Malaysia.
2. Assistant Professor, Razak Faculty of Technology and Informatics, Universiti Teknologi Malaysia, Level 7, Razak Tower, Jalan Sultan Yahya Petra, Kuala Lumpur 54100, Malaysia; Occupational Safety, Health and Environment Unit, Universiti Teknologi Malaysia, Jalan Sultan Yahya, Petra, Kuala Lumpur 54100, Malaysia (corresponding author). ORCID: .