Pebrianthy, Lola, Masni, Nurhaedar Jafar, Sudirman Nasir, A. Arsunan Arsin, Apik Indarty Moedjono, and Indra Fajarwati Ibnu. ASI Eksklusif Dalam Budaya Batak Angkola. Makassar: Dua Tiga Publishing, 2026. Accessed February 13, 2026. https://23publishing.id/omp/catalog/book/asi-eksklusif-dalam-budaya-batak-angkola.