[1] Univ Teknol MARA, Fac Mech Engn, Kampus Pulau Pinang, Permatang Pauh, Pulau Pinang, Malaysia
[2] Zeta Sci Sdn Bhd, Blok 5,Kompleks Otomobil,23-1B,Jalan Pahat H15-H, Shah Alam 40200, Selangor, Malaysia
[3] Univ Teknol MARA Cawangan Johor, Fac Mech Engn, Kampus Pasir Gudang, Masai 81750, Johor, Malaysia