ANINGSIH SINAMBELA, Hema Desti; ARIF, Syamsul; LUBIS, Malan. HATA ANDUNG DALAM OPERA BATAK SIBORU TUMBAGA. JURNAL SASTRA INDONESIA (SASINDO), [S. l.], v. 11, n. 2, p. 24–30, 2023. DOI: 10.24114/sasindo.v11i2.42558. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/sasindo/article/view/42558. Acesso em: 4 sep. 2025.