Silalahi, Immanuel, Emmi Simangunsong, and Brian Harefa. “Teknik Permainan Dan Penyajian Saxophone Pada Lagu How High The Moon Karya Morgan Lewis”. Jurnal Pendidikan dan Konseling (JPDK) 5, no. 1 (January 27, 2023): 5507–5515. Accessed July 17, 2024. http://journal.universitaspahlawan.ac.id/index.php/jpdk/article/view/11936.