1.
Jekmen Sinulingga, Manro Berutu. Sapo Adat Jojong Sipitu Ethnic Pakpak Semiotic Study . IJLA [Internet]. 2024 Mar. 1 [cited 2026 Sep. 1];2(1):47-56. Available from: https://www.journal.multitechpublisher.com/index.php/ijla/article/view/1452