http://www.revistadeestudosinternacionais.com/uepb/index.php/rei/article/view/613
http://ejournals.swu.ac.th/index.php/JSTEL/article/view/13125
http://www.universitasforum.org/index.php/ojs/article/view/49/818
http://cndc.produccion.gob.ar/node/2796
http://periodicos.estacio.br/index.php/rel_inter_comercio_exterior/article/view/9513
http://vjs.ac.vn/index.php/vjbt/article/view/15914
http://jeajee.org.jo/index.php/jeajee/article/view/80
http://jamp-jurnal.unmerpas.ac.id/index.php/jamppertanian/article/view/50
http://www.larry-arnold.net/Autonomy/index.php/autonomy/article/view/112
https://spoudai.unipi.gr/index.php/spoudai/article/view/2836
Bioteknologi Agrikultur
http://ejournals.swu.ac.th/index.php/JSTEL/article/view/13125
http://www.universitasforum.org/index.php/ojs/article/view/49/818
http://cndc.produccion.gob.ar/node/2796
http://periodicos.estacio.br/index.php/rel_inter_comercio_exterior/article/view/9513
http://vjs.ac.vn/index.php/vjbt/article/view/15914
http://jeajee.org.jo/index.php/jeajee/article/view/80
http://jamp-jurnal.unmerpas.ac.id/index.php/jamppertanian/article/view/50
http://www.larry-arnold.net/Autonomy/index.php/autonomy/article/view/112
https://spoudai.unipi.gr/index.php/spoudai/article/view/2836
Bioteknologi Agrikultur