Centre of Excellence for Advanced Sensor Technology, Universiti Malaysia Perlis, Perlis, Malaysia. nurlisayusuf@gmail.com.|Centre of Excellence for Advanced Sensor Technology, Universiti Malaysia Perlis, Perlis, Malaysia. ammarzakaria@unimap.edu.my.|Centre of Excellence for Advanced Sensor Technology, Universiti Malaysia Perlis, Perlis, Malaysia. iqbalomar@unimap.edu.my.|Centre of Excellence for Advanced Sensor Technology, Universiti Malaysia Perlis, Perlis, Malaysia. aliyeon@unimap.edu.my.|Institute for Engineering Mathematics, Universiti Malaysia Perlis, Perlis, Malaysia. mazjamilah@unimap.edu.my.|Centre of Excellence for Advanced Sensor Technology, Universiti Malaysia Perlis, Perlis, Malaysia. latifahmunirah@unimap.edu.my.|Centre of Excellence for Advanced Sensor Technology, Universiti Malaysia Perlis, Perlis, Malaysia. norasmadi@unimap.edu.my.|Centre of Excellence for Advanced Sensor Technology, Universiti Malaysia Perlis, Perlis, Malaysia. nurishqi@gmail.com.|Nara Institute of Science and Technology, Takayama-cho, Ikoma-shi, Nara, Japan. azian.azamimi.zt2@is.naist.jp.|Department of Microbiology|, Hospital Tuanku Fauziah, Jalan Kolam, Kangar, Perlis, Malaysia. amizah74@gmail.com.|Department of Microbiology|, Hospital Tuanku Fauziah, Jalan Kolam, Kangar, Perlis, Malaysia. mohdsadekyasin@yahoo.com.