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APLIKASI BAHAN AKUSTIK RAK TELUR SEBAGAI PEREDAM KEBISINGAN PADA INTERIOR RUANG KELAS SEKOLAH DASAR
2017
MITRA: Jurnal Pemberdayaan Masyarakat
The classroom needs a comfortable atmosphere for learning activities. One of the comfortable factors is free from noise, which was not present in the classrooms of SDN 4 in Ternate City. This happens because the school is located on the main street with two lanes for two directions. The noise level at this location measured from the front classroom, which is directly adjacent to the main road, reached 74,02 dB. The number exceeds the noise threshold for the educational environment, which may
doi:10.25170/mitra.v1i1.11
fatcat:3v4s5kfbdvh4dponaeec473cdy