Mar’atus Sholikhah, L., & Wardhono, A. (2023). Using Information Gap Technique to Improve The English Speaking Ability in Narrative Text for The Tenth Grade of MA Ma’arif 20 Tarbiyatul Huda Sendangduwur Paciran Lamongan. The Proceedings of International Conference: Ronggolawe English Teaching Conference (RETCO), 8(1), 30–37. Retrieved from http://prosiding.unirow.ac.id/index.php/retco/article/view/1736