MARPAUNG, D. K.; FLANSIUS TAMPUBOLON. Pemertahanan Bahasa Batak Toba di Desa Narumonda Vii Kecamatan Siantar Narumonda Kabupaten Toba. Journal of Language Development and Linguistics, [S. l.], v. 1, n. 1, p. 29–44, 2022. DOI: 10.55927/jldl.v1i1.729. Disponível em: https://journal.formosapublisher.org/index.php/jldl/article/view/729. Acesso em: 29 apr. 2026.