PAKPAHAN, H. B.; SILABAN, I.; SIMBOLON, R.; SIHOTANG, R.; LUBIS, R. Analysis of the Position of Singkap Rere Oral Tradition in the Batak Toba Marriage and Kinship System. DEIKTIS: Jurnal Pendidikan, Bahasa dan Sastra, v. 6, n. 2, p. 2494-2504, 16 Jun. 2026.