Mohd Khairi Ismail is a Post Doctoral Research Fellow at Ungku Aziz Centre for Development Studies (UAC), University of Malaya. He holds a Bachelor of Economics (first-class honours) from Northern University of Malaysia (UUM) and Doctor of Philosophy (Environment & Development) (Economics) from National University of Malaysia (UKM), Malaysia. His research interests are in development economics, agricultural economics, environmental management, and business management. He has published more than 50 articles and currently serves on the editorial board of Sage Open, and International Journal of Social Sciences and Economic Review (IJSSER).

Dr. Rizal is a Senior Lecturer in the Faculty, where he teaches asset maintenance, facilities and project management within the faculty's accredited programs. His publications span technical reports, book chapters, and peer-reviewed journals, focusing on workplace strategy, sustainable facility management, and people-builtenvironment interactions. He also serves as external assessor and examiner for institutions like UTM, UiTM, and Open University. Actively engaged in consultancies, editorial boards, and industry studies, he represents the university in project teams and committees such as Construction Industry Development Board, the Malaysian Association Facility Management, the National Mirror Committee (NMC) and working groups at the ISO/TC 267 standards development for facility management system. Stay in touch for future collaborations!

Senior Lecturer in the Department of Restorative Dentistry at Universiti Malaya. Holds a DDS and Specialist in Conservative Dentistry degrees from Padjadajran University, Indonesia, and a PhD in Endodontics from Kyushu University, Japan. Research interests include biomolecular microbiology, disinfection, anti-biofilm therapeutic strategies, biomaterials, regenerative endodontics and diversity of oral microbiome.