The Using Of Instagram Caption To Improve Students Writing Ability For The Tenth Grade Students Of Sma Swasta Yayasan Perguruan Keluarga Kota Pematang Siantar. jbl [Internet]. 2024 Apr. 30 [cited 2025 Jan. 9];6(1):17-22. Available from: http://jurnal.usi.ac.id/index.php/jbl/article/view/1047