Joint Tondang, et al. “The Effect Of Picture Series Teaching Media To The Writing Ability Of Grade Eighth Students Of SMP Negeri 9 Pematang Siantar On Narrative Text”. PIJAR: Jurnal Pendidikan Dan Pengajaran , vol. 2, no. 1, Nov. 2023, pp. 55-64, doi:10.58540/pijar.v2i1.458.