Rugaiyah, Rugaiyah. “Derivational and Inflectional Morphemes: A Morphological Analisis”. J-SHMIC : Journal of English for Academic 5, no. 2 (August 26, 2018): 73–85. Accessed May 4, 2024. https://journal.uir.ac.id/index.php/jshmic/article/view/1887.