Dr. How Heoy Geok Dr. How Heoy Geok Email: firstname.lastname@example.org Dr. How Heoy Geok is a lecturer in the School of Engineering, Computing and Built Environment, UOW Malaysia KDU Penang University College. She obtained her Ph.D. in Mechanical Engineering from Universiti Malaya (UM). Also, she received her M.Sc. in Mechanical and Materials Engineering and B.Eng degree in Manufacturing Engineering from Universiti Kebangsaan Malaysia (UKM). Her research interests include combustion & fuel engineering, biofuels, tribology, automotive and internal combustion engines. She has published in a number of high impact journals and conference proceedings in the field of renewable energy and alternative fuels. She is serving as a journal reviewer for renowned local scholarly journals and international journals from Elsevier.