Nursaadah, K. and E, Y. 2022. Improving Students Vocabulary Mastery Using Flashcard at The KAI. INTERACTION: Jurnal Pendidikan Bahasa. 9, 2 (Oct. 2022), 449-456. DOI:https://doi.org/10.36232/jurnalpendidikanbahasa.v9i2.2922.