DWI PRASTIWI F. THE STUDY OF TEACHER TALKS USED BY ENGLISH COURSE TEACHER OF PARE-KEDIRI IN SPEAKING CLASS. RETAIN : J. Res. Engl. Lang. Teach. [Internet]. 2015 Jan. 28 [cited 2025 Jun. 30];3(1). Available from: https://ejournal.unesa.ac.id/index.php/retain/article/view/10756