Jumadil, Sri Sukarni, Agus Salim, Ahmad Hanan, Taufik Suadiyatno. An Extramural English Language Course For Snorkeling Guides In North Lombok, West of Nusa Tenggara. jtm [Internet]. 2024Aug.1 [cited 2025Nov.8];5(8):270-8. Available from: https://ojs.cahayamandalika.com/index.php/jtm/article/view/3480