Khalsum, U. ., E. R. . Sitorus, H. . Martopo, and A. . Indrawan. ‚ÄúPembelajaran Piano Penyandang Autisme Klasik Di Modern Kawai Music School Yogyakarta: Sebuah Survey Model Pembelajaran‚ÄĚ. Journal of Music Science, Technology, and Industry, vol. 4, no. 2, Nov. 2021, pp. 179-8, https://jurnal.isi-dps.ac.id/index.php/jomsti/article/view/1791.