How to download file at biology.info / cara mendownload file di okebiology.info

after you click "download" at file that want to download, there are adf.ly advertising. If you want continue to download so please click "skip adds" at the right top yellow button. If finish you can start download

Jika kamu ingin mendownload file dan keluar adf.ly, kamu jangan bingung. Klik "Skip adds" yang ada di pojok kanan atas, lalu kamu langsung bisa mendownloadnya.
 

More info can see here
Lebih jelasnya bisalihat di sini