kumpulan makalah

http://www.sharebeast.com/vh3aj9xzblrp (makalah web usability)
http://www.sharebeast.com/p6o1w08z9mnt (makalah gadget)
http://www.sharebeast.com/3fmsqh5msucy (makalah unix)
http://www.sharebeast.com/0efs6tswazto (makalah social media)