LESTARI, K. P.; SUHARTONO. Skills in Using Effective Sentences in Writing Observation Report Texts for Grade VIII Junior High School Students. Jurnal Pembelajaran Bahasa dan Sastra, [S. l.], v. 5, n. 1, p. 503–512, 2026. DOI: 10.55909/jpbs.v5i1.1183. Disponível em: https://pembahas.dialeks.id/index.php/jp/article/view/1183. Acesso em: 7 aug. 2026.