ENGLISH TEACHER’S CHALLENGES IN TEACHING WRITING SKILLS AT 8th GRADE IN SMP TELKOM PURWOKERTO BANYUMAS. International Teaching For Sustainable Development Goals (SDGS) In The 21St Century, [S. l.], p. 139–150, 2026. Disponível em: https://proceedings.umnu.online/index.php/ITSDGs-UMNU/article/view/106. Acesso em: 9 nov. 2026.