Joint Tondang, Sanggam Siahaan, Novra Melisa P. Hutabarat. 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 [Internet]. 2023 Nov. 19 [cited 2026 Apr. 22];2(1):55-64. Available from: https://mail.putrapublisher.org/ojs/index.php/pijar/article/view/458