Iwan Suryadi

futures exchange commodities and futures financial services special education research and development education and training derivative trading business and economy trading strategy finance indonésia education investing methods and techniques technical analysis gold as an investment gold economic development global economics stock market foreign exchange market investment management day trading cfds market forex trading digital market report tax government economics keajaiban dunia borobudur sejarah human technology startup economia trading ecommerce marketing creativity diversity agricultural sales cocoa auction brokerage system jakarta forex spa prof company equities options otc online t market analysis online teaching and learning