Ani Siregar, Asrul Harahap. Pesan Dakwah dalam Kegiatan Mangupa-Upa Adat Batak Angkola Di Dusun Payagoti. JIS [Internet]. 2026 Feb. 28 [cited 2026 Jul. 25];4(1):86-102. Available from: https://jurnal.alimspublishing.co.id/index.php/jis/article/view/1694