http://repository.uhamka.ac.id/id/eprint/14400/ Teachers’ Perception on the use of Flashcards in the Teaching of English Hutami, Gayuh Ratnacita http://repository.uhamka.ac.id/id/eprint/14400/1/FKIP_PBI_1601055073_GAYUH%20RATNACITA%20HUTAMI.pdf Unduh!