Zainuddin, Hendro Doglas Simamora and. “LINGUISTIC EXPRESSION WITH REFERRENCE TO SEMIOTIC IN ULOS OF WEDDING CEREMONY OF BATAK TOBA”. LINGUISTICA 6, no. 2 (April 1, 2017). Accessed May 21, 2025. http://jurnal.unimed.ac.id/2012/index.php/jalu/article/view/6440.