MARBUN, Nova; SINAGA, Asima Rohana; PURBA, Christian Neni. The Effect of Picture Series on Students Writing Ability in Narrative Text at Grade VIII of SMP Negeri 10 Pematang Siantar. Innovative: Journal Of Social Science Research, [S. l.], v. 4, n. 1, p. 12060–12073, 2024. DOI: 10.31004/innovative.v4i1.9333. Disponível em: https://j-innovative.org/index.php/Innovative/article/view/9333. Acesso em: 30 jun. 2026.