ASST. PRof. Dr. Tanate panratDM Lecturer+66 (0)74 289 405tanatepanrat@gmail.com Dr. atchara rueangprathumDM LecturerN/Aatchara.ru@psu.ac.th Dr. pailin thawornwijit DM LecturerN/Apailin.t@psu.ac.th ASST. PRof. Dr. Athitaya NitchotDM LecturerN/Aathitaya.n@psu.ac.th Dimitrije CurcicDM Lecturer+66 (0)74 289 408dimi3.psuic@gmail.com DR. Jittrapol IntasirisawatDM LecturerN/Ajittrapol.i@psu.ac.th Dr. Hambalee JehmaGE LecturerN/Ahambalee.j@psu.ac.th Ringphami shimrayGE LecturerN/Aringphami.s@psu.ac.th KIATTISAK TANASANBORISUTGE LecturerN/Akiattisak.t@psu.ac.th Dr. ramshanso awungshi shimrayGE LecturerN/Aramchanso.a@psu.ac.th