Rantung, G., Oroh, E. Z. and Posumah, J. . (2023) “BETRAYAL IN ROWLING’S ‘HARRY POTTER AND THE HALF BLOOD PRINCE’”, JoTELL : Journal of Teaching English, Linguistics, and Literature, 2(6), pp. 794-802. doi: 10.36582/jotell.v2i6.6418.