ZAILAN SIRI was born in Melaka, Malaysia, in 1977. He received the BSc degree in Computational and Industrial Mathematics from the University of Malaya, Malaysia, in 2001, and the MSc in Applied Mathematics from Univeristi Putra Malaysia in 2004. In 2012, he received  PhD degrees in Applied Mathematics from the Universiti Kebangsaan Malaysia.  In 2002, he joined the Institute of Mathematical Sciences, University of Malaya, Kuala Lumpur, Malaysia as a Tutor, and in 2004 became a Lecturer. Since July 2012, he was a Senior Lecturer. He has taught a variety of courses in Applied Mathematics at undergraduate programme and supervised some postgraduate MSc and PhD candidate.   His current research interests include Computational Fluid Dynamics, Numerical Methods/Analysis and Mathematical Modelling on Retirement Sheme in Malaysia. He is a Life Member of the Malaysia Mathematics Society and Golden Key Association. 

An average person with simple needs. Initially trained as an aero MRO artisan, aznijar went beyond that to designing aerocrafts and performing aerodynamic analyses and experiments. Currently busy figuring better ways to cut metals at UM.   His personal homepage at http://103.18.1.124/~aznijar/ is no longer available (ask the sys-adm what happened?), while his facebook page can be found at http://www.facebook.com/aznijar. Occasionally he tweets at https://twitter.com/aznijar and his affiliates can be found at https://www.linkedin.com/in/aznijar-ahmad-yazid-46672b1.

Hutkemri Zulnaidi (Ph.D) is Associate Professor at the Department of Mathematics and Science Education, Faculty of Education, University of Malaya. He is specializes in mathematics education, technology in education, problem solving, assessment and measurement, statistics and quantitative research method. He is presently involved in several research projects on industrial revolution 4.0, lifelong learning, teaching innovation, learning support, burnout, soft skill, and teaching practices. He is also actively involved in research workshops statistical data analysis (SPSS, AMOS and Smart-PLS) and Research Methodology.