Pambayung PutriN. 2021. A EFFECTIVITY OF FLASHCARD LEARNING MEDIA TO MEMORIZE VOCABULARY IN JAPANESE LANGUAGE. SOSIOEDUKASI : JURNAL ILMIAH ILMU PENDIDIKAN DAN SOSIAL. 10, 2 (Nov. 2021), 250-256. DOI:https://doi.org/10.36526/sosioedukasi.v10i2.1561.