Amirul Mohamad Khairi bin Mannan is an Education Officer at the Mathematics Division, Center for Foundation Studies in Sciences. He has been teaching pre-university mathematics' subjects such as Algebra, Calculus, Vector, Statistics and Programming since October 2012. Prior to that, he has completed his degree in Electrical Engineering at Universiti Malaya in 2005, 5 years working in various industries (Design PCB Layouts, Web Engineer, etc) and completed his Master in Computer Science at Universiti Malaya in 2013. In 2017, he completed his Postgraduate Diploma in Education at Universiti Malaya. Currently he is pursuing his doctorate degree at the Faculty of Education, Universiti Malaya. His research areas includes mathematics in education, online learning, hybrid learning and STEM education.