NOVITANINGRUM, A. “THE IMPLEMENTATION OF STORY PYRAMID IN TEACHING WRITING NARRATIVE TEXT FOR EIGHTH GRADERS AT SMPN 2 SIDOARJO  ”. RETAIN : Journal of Research in English Language Teaching, Vol. 3, no. 2, June 2015, https://ejournal.unesa.ac.id/index.php/retain/article/view/11791.