Umboh, S. I. S., A. C. . Mamentu, and J. Posumah. “INTROVERT PERSONALITY IN RAINBOW ROWELL’S FANGIRL”. JoTELL : Journal of Teaching English, Linguistics, and Literature, vol. 2, no. 4, Apr. 2023, pp. 556-67, doi:10.36582/jotell.v2i4.6013.