div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentdeptnpruac-aaaaaaaaaaaaaaaa-abstract-thehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: deptnpruacthdeptnpruacthmscdatafiles11แนวทางการส่งเสริม · ABSTRACT The objectives of the research were to: 1 study 8 happiness indexes loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220417155e4af80470d02d27333ca7b6html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentdeptnpruac-aaaaaaaaaaaaaaaa-abstract-thehtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: deptnpruacthdeptnpruacthmscdatafiles11แนวทางการส่งเสริม · ABSTRACT The objectives of the research were to: 1 study 8 happiness indexes loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220417155e4af80470d02d27333ca7b6html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentdeptnpruac-aaaaaaaaaaaaaaaa-abstract-thehtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: deptnpruacthdeptnpruacthmscdatafiles11แนวทางการส่งเสริม · ABSTRACT The objectives of the research were to: 1 study 8 happiness indexes loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220417155e4af80470d02d27333ca7b6html5thumbnails3jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=4Page 4button div...