1.
Yulia Susanti E, Aprila Siturus R. UPAH-UPAH CULTURE IN THE TANJUNG BALAI COMMUNITY, NORTH SUMATRA. IJoSE [Internet]. 2023 Jan. 2 [cited 2025 Jul. 27];1(1):8-11. Available from: https://journal.berpusi.co.id/index.php/IJoSE/article/view/56