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Al Hakim A, Pratolo BW, Surono S, Zuraina A. Developing Speaking Material Based on Essential Basic Competencies at Muhammadiyah 1 High School Yogyakarta. Teach English as a Foreign Lang.  J. [Internet]. 2023Jan.30 [cited 2024May2];1(2):93-102. Available from: http://journal1.uad.ac.id/index.php/tefl/article/view/253