Ferdiana, R., Sundari, S., & Andayani, M. (2013). THE EFFECT OF USING OUNDTABLE TECHNIQUE IN COOPERATIVE LANGUAGE LEARNING ON TENSES ACHIEVEMENT OF THE EIGHTH YEAR STUDENTS AT SMPN 1 JENGGAWAH IN THE 2012/2013 ACADEMIC YEAR. Pancaran Pendidikan, 2(4), 1-8. Retrieved from https://jurnal.unej.ac.id/index.php/pancaran/article/view/717