RIDHWAN, Urfan Saniylabdhawega; WISNUGRAHA, Azhardi; LUMBANGAOL, Stevanie. Kajian Analisis Bahan Ajar Biola "Sixty Studies For The Violin: Book 1" Op. 45 oleh Franz Wohlfahrt. Swara : Jurnal Antologi Pendidikan Musik, [S. l.], v. 5, n. 2, p. 13–24, 2025. DOI: 10.17509/swara.v5i2.84893. Disponível em: https://ejournal-arts.upi.edu/swara/article/view/231. Acesso em: 12 nov. 2026.