1.
Siburian B, Rudiansyah R. BILINGUALISM OF CHINESE ETHNIC TRADERS IN SIBORONGBORONG MARKET TAPANULI UTARA. gramatika [Internet]. 24Jun.2021 [cited 26Sep.2021];9(1):91-7. Available from: http://gramatika.kemdikbud.go.id/index.php/gramatika/article/view/363