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Hasil Pencarian

 
Ditemukan 2 dokumen yang sesuai dengan query
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Development of urban traffict volume has reached 15% per year. Transportation is a mayor cause of air pollution, 70% of air pollution is generated from vehicle exhaust......
JJJ 25(2-3) 2008
Artikel Jurnal  Universitas Indonesia Library
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JJJ 24:3 (2007)
Artikel Jurnal  Universitas Indonesia Library