Jumadil, Sri Sukarni, Agus Salim, Ahmad Hanan and Taufik Suadiyatno 2024. 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, 8 (Aug. 2024), 270-278. DOI:https://doi.org/10.36312/jtm.v5i8.3480.