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]. 30 April 2024 [dikutip 12 Januari 2026];6(1):17-22. Tersedia pada: http://jurnal.usi.ac.id/index.php/jbl/article/view/1047