Muhamad Alfi Khoiruman, I Nengah Suandi, I Nengah Martha, Ida Bagus Putrayasa , translator. “The Impact of English for Maritime Textbooks on students’ Language Skills: Reading, Writing, Listening, and Speaking ”. Cuestiones De Fisioterapia, vol. 54, no. 2, Jan. 2025, pp. 1968-86, https://doi.org/10.48047/v8tsve74.