div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader039fdocumentsusreader039viewer20220402185e03f7320c5a65593370e526html5page1jpg target=_blank img data-url=documenttc-gi-st-dung-ccfile-powerpoint-video-hnh-nh-thuyt-trnh-dhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: trithuctredoanthanhnienvn · Tác giå st: dung cácfile powerpoint video hình ånh thuyêt trình dê nghi güifile tði Chwcng trình qua email: trithuctrevigiaoduc@gmailcom loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader039fdocumentsusreader039viewer20220402185e03f7320c5a65593370e526html5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader039fdocumentsusreader039viewer20220402185e03f7320c5a65593370e526html5page2jpg target=_blank img data-url=documenttc-gi-st-dung-ccfile-powerpoint-video-hnh-nh-thuyt-trnh-dhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: trithuctredoanthanhnienvn · Tác giå st: dung cácfile powerpoint video hình ånh thuyêt trình dê nghi güifile tði Chwcng trình qua email: trithuctrevigiaoduc@gmailcom loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader039fdocumentsusreader039viewer20220402185e03f7320c5a65593370e526html5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader039fdocumentsusreader039viewer20220402185e03f7320c5a65593370e526html5page3jpg target=_blank img data-url=documenttc-gi-st-dung-ccfile-powerpoint-video-hnh-nh-thuyt-trnh-dhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: trithuctredoanthanhnienvn · Tác giå st: dung cácfile powerpoint video hình ånh thuyêt trình dê...