TY - SER TI - INTERNATIONAL SCIENTIFIC JOURNAL OF ENGINEERING AND TECHNOLOGY (ISJET) Volume 1, Number 1 January - June 2017 SN - 2586-8527 KW - E-Journal UR - https://ph02.tci-thaijo.org/index.php/isjet/issue/view/13425/isjet1-1 UR - https://ph02.tci-thaijo.org/index.php/isjet/issue/view/13425/isjet1-1 ER -