2020. THE EFFECTIVENESS OF FLASHCARDS IN TEACHING VOCABULARY FOR SEVENTH GRADE STUDENTS OF SMP WAHIDIYAH KEDIRI. Buana Pendidikan: Jurnal Fakultas Keguruan dan Ilmu Pendidikan Unipa Surabaya. 16, 29 (Feb. 2020), 81–91. DOI:https://doi.org/10.36456/bp.vol16.no29.a2272.