I am one of keynote speakers at The 2015 International Conference on Advanced Materials Science and Technology which is held in Semarang, Indonesia from 6 to 7 October 2015.
After the conference, I have a chance to give a motivational talk to M.Sc. physics students who are attending a class of Dr. Putut Marwoto at Universitas Negeri Semarang (UNNES).
https://www.flickr.com/photos/hadinur/albums/72157659606463735
