Jhovanny, Anggie, and Suparto Suparto. “Level of Language Formality in ‘Perahu Kertas’ (2009) by Dee Lestari: A Translation Perspective”. International Journal of English and Applied Linguistics (IJEAL) 4, no. 3 (December 1, 2024): 313–319. Accessed November 13, 2026. https://jurnal.itscience.org/index.php/ijeal/article/view/4656.