The DEMO version only includes 4 pages:
http://ap3i.or.id
http://ap3i.or.id/About-Us.html
http://ap3i.or.id/Announcement.html
http://ap3i.or.id/News.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit http://www4.waybackmachinedownloader.com/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
Go back to the index page