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]. 25 April 2020 [dikutip 21 November 2025];2(1):31 – 37. Tersedia pada: https://jurnal.usi.ac.id/index.php/jbl/article/view/977