Khairun Nissa, V. (2023) “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), 8(1), pp. 99–112. Available at: http://prosiding.unirow.ac.id/index.php/retco/article/view/1741 (Accessed: 23 July 2024).