Rofi’ah, Anisatur, AND 		Ma’rifah, Ulfatul.
" The Effect of Four Square Writing Method (FSWM) through Picture Series in Writing Narrative Text for Eleventh Grade at SMA Nusantara Balongpanggang" <em>Journal of English Teaching, Literature, and Applied Linguistics</em> [Online], Volume 1 Number 2 (27 March 2018)