Hi Guys, Welcome to my blog. Event it's  still under construction, i hope you still enjoy with any content which already posted  to this blog. first purpose  for making this blog is to posting my paper in order to simplify our lecturer to collect and observed his stundent's paper task.
But it will be my blog for any purpose in the future, especialy to serve any information which will separated on any categories.hopefully, any contents from my blog is useful to all of you guys.

Best Regards,

Barnabas Barus