5 Anggrek Cattleya April 16, 2012 by tukang · Published April 16, 2012 · Last modified December 5, 2014
3 Tragedi Virus Botnets August 8, 2009 by tukang · Published August 8, 2009 · Last modified October 21, 2010
1 Manusia Multi Tasking May 15, 2009 by tukang · Published May 15, 2009 · Last modified July 21, 2009