div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: EdPEx 2561 LJH15nU1ãUJñaa atu:5ntnmamse YEARS …EdPEx 2561 LJH15nU1ãUJñaa atu:5ntnmamse YEARS MAHIDOL Uh-a ERS I T f SCIENCE 5uñ 21 - 22 13nUIUU 2561 unonru:5ntnmané wšoušunnsnsooðs:lúudouonunnulnt-unr src=https:reader036fdocumentsnetreader036viewer20220815215e4998e747a8a319892c35c1html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv