Purba B, Sipayung RW, Dita Sintia. 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 2024 Jul. 3];6(1):17-22. Available from: https://jurnal.usi.ac.id/index.php/bilingual/article/view/1212