Elvaswer, Elvaswer, Department of Physics, Universitas Andalas, Limau Manis, Padang 25163, Indonesia.

• JURNAL ILMU FISIKA Vol. 14 No. 1 (2022): March 2022 - Research Article
  Wireless Data Logger Instrument for Indoor Acoustic Quality Measurement Based on Noise Background, Sound Distribution and Reverberation Time
  Abstract  PDF