THE INFLUENCE OF THE ABILITY IN MASTERING DIALOGUE ON STUDENTS SPEAKING COMPREHENSION AT SMP SWASTA CINTA RAKYAT 3 PEMATANGSIANTAR. jbl [Internet]. 24 Oktober 2022 [dikutip 1 November 2025];4(2):142-51. Tersedia pada: http://jurnal.usi.ac.id/index.php/jbl/article/view/1020