Ridhwan, U. S.; Wisnugraha, A.; Lumbangaol, S. Kajian Analisis Bahan Ajar Biola "Sixty Studies For The Violin: Book 1" Op. 45 Oleh Franz Wohlfahrt. swara 2025, 5 (2), 13-24. https://doi.org/10.17509/swara.v5i2.84893.