[1]
S. H. Pasaribu, A. Tampubolon, A. Sidauruk, and S. Napitupulu, “CONTRASTIVE ANALYSIS BETWEEN ENGLISH AND BATAK TOBA LANGUAGE IN QUESTION WORD”, J. Hum. Soc. Sci. Bus., vol. 1, no. 4, pp. 89–98, Jul. 2022.