Ratnah, Mukarramah Machmud, and Faradillah Saputri. “Bridging The Gap Between The Students’ Needs And The English Teaching Material Used In Tourism Polytechnic”. Educational Administration: Theory and Practice 30, no. 6 (June 13, 2024): 2905–2912. Accessed October 21, 2025. https://kuey.net/index.php/kuey/article/view/5918.