Hutagalung, Ester Lela, Nurhayati Sitorus, and Sahat Taruli Siahaan. “A Morphological Analysis of Inflectional and Derivational Morpheme on Students Descriptive Text Grade VII of SMP Negeri 10 Medan”. Jurnal Pendidikan Tambusai 7, no. 3 (November 6, 2023): 24541–24546. Accessed February 5, 2025. http://jptam.org/index.php/jptam/article/view/10490.