Mohd Mustafa Al Bakri Abdullah is a Professor at Universiti Malaysia Perlis (UniMAP); areas of expertise are green material processing and testing. He was awarded Top Research Malaysia (TRMS) award in 2013 and received several awards from international and national organizations based on his green materials research (Research and Innovation) starting 2020 until May 2021. Rafiza Abd Razak is a research fellow at the Centre of Excellence Geopolymer & Green Technology (CEGeoGTech), University of Malaysia Perlis (UniMAP). She is an Associate Professor at the Faculty of Civil Engineering Technology, UniMAP. As a Fellow of the Centre of Excellence Geopolymer and Green Technology (CEGeoGTech), Universiti Malaysia Perlis (UniMAP) Wan Mastura Wan Ibrahim (PhD) is a research fellow at the Centre of Excellence Geopolymer & Green Technology (CEGeoGTech), University of Malaysia Perlis (UniMAP). She is also a Senior Lecturer at the Faculty of Mechanical Engineering Technology, UniMAP. She obtained her BSc. (Industrial Chemistry) from Universiti Teknologi Malaysia (UTM), MSc (Materials Engineering) from Universiti Malaysia Perlis (UniMAP) and PhD in Materials Engineering from UniMAP. Mohd Arif Anuar Mohd Salleh (PhD) is an Associate Professor under the Materials Engineering Programme at the Faculty of Chemical Engineering Technology, Universiti Malaysia Perlis. He was graduated with B.Eng with honours in Mechanical Engineering (2006) followed by M.Eng in Mechanical Engineering majoring in Materials (2007) at the Universiti Tun Hussein Onn Malaysia. He received his PhD in 2016 from the University of Queensland, Australia in the field of Materials Engineering specifically in the development of advance solder materials