IMPROVING THE STUDENTS’ READING COMPREHENSION ON NARRATIVE TEXT BY USING BUZZ GROUP TECHNIQUE AT GRADE VII OF SMP YAYASAN PERGURUAN KELUARGA PEMATANG SIANTAR ACADEMIC YEAR 2019/2020. jbl [Internet]. 2020 Apr. 25 [cited 2025 Jan. 10];2(1):31 – 37. Available from: http://jurnal.usi.ac.id/index.php/jbl/article/view/977