Mulyani E, Iskandar I. IMPROVING ENGLISH SPEAKING SKILLS THROUGH SCIENTIFIC METHOD ASSISTED GRAPHIC MEDIA (Action Research at SMPN 1 Cikidang Sukabumi). Bahtera [Internet]. 2019Jan.1 [cited 2024Apr.26];18(1):93-100. Available from: https://journal.unj.ac.id/unj/index.php/bahtera/article/view/9735