Amelia Anggi Owein Bintang, Azrina Hendri, Jesica Anastasia Lumbanraja, and Flores Tanjung, “‘TABOO ON MARRIAGE WITHIN THE SAME SURNAME IN BATAK TOBA SOCIETY: HISTORICAL ROOTS AND CURRENT RELEVANCE’”, IJSET, vol. 4, no. 4, pp. 640–644, Mar. 2025.