“Akustik Ruang Perkuliahan Di Unnes: Analisis Reverberation Time, Noise Distribution, Speech Intelligibility”. Jurnal Pendidikan Fisika dan Sains 6, no. 1 (Maret 16, 2023): 42-49. Diakses Mei 8, 2024. http://journal.unucirebon.ac.id/index.php/jpfs/article/view/367.