Napitupulu, Esther Febriana Tiurmaida, and Barli Bram. 2021. “Categories of Speech Functions Used by Totto-Chan and Mr. Kobayashi in Totto-Chan: The Little Girl at the Window”. IJOLTL (Indonesian Journal of Language Teaching and Linguistics) 6 (1):107-24. https://doi.org/10.30957/ijoltl.v6i1.658.