It is a great opportunity to go back to the university where I studied economics and management for my bachelor degree to share a bit of what I have learned. I shared some latest update on policy issues related to energy and to make a link with some text book theories. I focus on an going task related to coal subsidies and try to simulate thoughts and critical thinking of the students in natural resource economics class under the supervision of Dr. Arief Anshory Yusuf. The next two classes will take place in the end of November 2016 where I will cover the topic of forestry.