KHAIRUN NISSA, Vera. The Increasing of Greeting Card Writing Skills Through Greeting Cards Photo Maker Application for The Viii A Grade Students in SMP Negeri 1 Plumpang Academic Year 2016/2017. The Proceedings of International Conference: Ronggolawe English Teaching Conference (RETCO), [S. l.], v. 8, n. 1, p. 99–112, 2023. Disponível em: http://prosiding.unirow.ac.id/index.php/retco/article/view/1741. Acesso em: 23 jul. 2024.