Bondan Dwisetyo, M. R. Palupi, and F. B. Utomo. “UNCERTAINTY ANALYSIS OF LABORATORY MEASUREMENT OF AIRBORNE SOUND INSULATION”. Spektra: Jurnal Fisika Dan Aplikasinya, Vol. 5, no. 2, Aug. 2020, pp. 97 - 108, doi:10.21009/SPEKTRA.052.02.