Mely Christi Sihotang, et al. “The Effect Of Photography Media On Students’ Writing Ability In Hortatory Exposition Text At Grade Eleven Of SMK GKPI 1 Pematang Siantar”. Jurnal Ilmu Pendidikan Dan Sosial, vol. 2, no. 3, Oct. 2023, pp. 403-1, doi:10.58540/jipsi.v2i3.448.