Etika Dewi Kusumaningtyas, dan Endang Susilowati. 2023. “Investigating English As Foreign Language Learners on Learning Morphology in English Language Curriculum”. Journalistics: Journal of English Teaching and Applied Linguistics 3 (1):83-88. https://journalistics.ejournal.unan.ac.id/index.php/unan/article/view/33.