- http://budidaya-petani.blogspot.com/2013/02/syarat-pertumbuhan-jahe.html
- http://budidaya-petani.blogspot.com/2013/02/jenis-jenis-jahe.html
- http://budidaya-petani.blogspot.com/2013/02/cara-budidaya-tanaman-jahe-lengkap.html
- http://budidaya-petani.blogspot.com/2013/03/jahe.html
reff : http://budidaya-petani.blogspot.com/2013/03/jahe.html
