Nugrahadi, A. L., M. Delina, and R. Fahdiran. “ANALISIS PERBANDINGAN SUARA NAFAS NORMAL DAN PENDERITA ASMA DENGAN METODE FAST FOURIER TRANSFORM”. PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) 50 (October 30, 2016): SNF2016-CIP. Accessed August 14, 2025. http://103.8.12.212:33180/unj/index.php/prosidingsnf/article/view/4034.