Dewi, Vivi Ervina, Moh Sarjoko, and Sunarto Sunarto. “The Effectiveness of Violin Textbooks at the Primary Level in the Music Study Program”. Imaji: Jurnal Seni dan Pendidikan Seni 21, no. 2 (October 31, 2023): 179–185. Accessed May 15, 2025. https://jurnal.uny.ac.id/index.php/imaji/article/view/65420.