Jumadil, Sri Sukarni, Agus Salim, Ahmad Hanan, and Taufik Suadiyatno. “An Extramural English Language Course For Snorkeling Guides In North Lombok, West of Nusa Tenggara”. Journal Transformation of Mandalika, e-ISSN: 2745-5882, p-ISSN: 2962-2956 5, no. 8 (August 1, 2024): 270-278. Accessed November 8, 2025. https://ojs.cahayamandalika.com/index.php/jtm/article/view/3480.