1. Flight Operation a) Pilot performance b) Flight Operation Officer performance c) Aerodynamics d) delays, aircraf changes and operational limitation e) flight deck 2. Aircraft Maintenance a) Aircraft Maintenance b) Aircraft Maintenance Engineering c) Maintenance, Repair, and Overhaul Industri 3. CNS/ATM a) Communications b) Navigations c) Surveillance d) Air traffic management e) Aerodrome Information Service f) PANS-OPS g) Air navigations economic h) Flight data processing i) Remotely control [AFIS/TWR] j) ATFM/CDM k) Airspace management l) AIM dan SWIM m) Performance based navigations 4. Airport Engineering, Operation and Service a) Airport operation and management b) Airport eletricity c) Airport design, planning and maintenance d) runway maintenance e) KKOP f) Water Aerdrome g) Airport Mechanical h) Airport elektronics 5. Airline Industry a) Future airline industry b) Airline customer satisfaction c) Collaborative 6. Safety & Human Factor a) Safety management system b) Human fatigue risk management system c) Human factor d) Aviation Human resources Management 7. Aviation Business a) Logistic management b) Supply chain management c) Airport Business d) Airline Business e) Regulated Agent Business f) Multi mode transportation 8. Aviation Sustainability & Environment a) Environment sustainability b) Organization sustainability c) Noise management d) Carbon offsetting and reduction scheme for internasional aviation (CORSIA) e) Aviation meteorology 9. Aviation Educational Technology a) Instructional design b) Educational evaluation c) Advance learning d) Long life learning (elderly students) e) Aviation English 10. Innovation of Aviation Technology a) Unmanned vehicle b) Vehicle innovation c) Cyber technology d) Artificial Intelligent in Air transport system e) Airframe and power plant f) Aircraft technology 11. Aviation Rules and Regulation a) Air Law b) National Aviation Regulation c) International Aviation Regulation