div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader030vdocumentinreader030viewer20220131215cfd3b6d88c993a30c8d687dhtml5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: Untitled-1 sentenorg fileSubriyer Nasir UNSRI Indonesia Erika Buchari UNSRI Indonesia Eddy Sutriyono UNSRI Indonesia Iskhaq Iskandar PhD UNSRI Indonesia Siti Nurmaini src=https:reader030vdocumentinreader030viewer20220131215cfd3b6d88c993a30c8d687dhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdiv