Dataset Groups Activity Stream Showcases Pedoman Pengendalian Pencemaran Udara PERATURAN PEMERINTAH REPUBLIK INDONESIA NOMOR 41 TAHUN 1999 Data and Resources Peraturan-Pemerintah-tahun-1999-PENGENDALIAN UDARA.pdfPDF Explore More information Go to resource Additional Info Field Value Last Updated May 18, 2018, 04:30 (UTC) Created May 18, 2018, 04:30 (UTC)