SELMI. THE EFFECTIVENESS OF SCAFFOLDING TECHNIQUE TO IMPROVE READING COMPREHENSION IN NARRATIVE TEXT FOR EIGHTH GRADERS OF SMPN 43 SURABAYA Selmi. RETAIN : J. Res. Engl. Lang. Teach. [Internet]. 2015 Jun. 3 [cited 2025 Jun. 27];3(2). Available from: https://ejournal.unesa.ac.id/index.php/retain/article/view/11786