Evaluasi pengendalian pajanan kebisingan armada maskapai penerbangan Garuda Indonesia (B777-300ER, B747- 400, B737 800NG- B737 300, B737 500, A330-300, A330-200) di apron Terminal II Bandara Internasional Soekarno Hatta tahun 2013 = The evaluation of noise exposure controlling of Garuda Indonesia aircraft (B777-300ER, B747- 400, B737- 800NG, B737-300, B737- 500, A330-300, A330-200) in apron area Terminal II Soekarno Hatta International Airport on 2013