Sudarmadi, P.C, and Andreas Joris Sukamto. “Derivational Suffixes in Novel “The One And Only Ivan” Written by Katherine Applegate: A Research on Morphology - Morpheme”. e-LinguaTera 2, no. 1 (June 30, 2022): 35–47. Accessed May 2, 2024. https://jurnal.ubd.ac.id/index.php/pr/article/view/1195.