SCIENCE AND TECHNOLOGY, Naresuan University Journal:. Front cover. Naresuan University Journal: Science and Technology (NUJST), [S.l.], v. 25, n. 4, sep. 2017. ISSN 2539-553X. Available at: <http://www.journal.nu.ac.th/NUJST/article/view/1998>. Date accessed: 17 sep. 2019.