There are several sites that discuss Bitcoin in a deep and easy to understand manner.

Bitcoin.org – This site is developed by Bitcoin’s core developers and possibly the best source of information for you to learn the first thing about Bitcoin and to figure out how it works. The most updated news sites for Bitcoin, from merchants adoption, regulation, and the volatility of the Bitcoin price.

Forumbitcoin.co.id – The biggest crypto asset forum in Indonesia where you can gather information and discuss Bitcoin related stuff with the rest of the Bitcoin community in Indonesia.