%A Science and Technology, Naresuan University Journal: %D 2021 %T Back cover %K %X %U https://www.journal.nu.ac.th/NUJST/article/view/3321 %J Naresuan University Journal: Science and Technology (NUJST) %0 Journal Article %V 30 %N 3 %@ 2539-553X %8 2021-10-28