Abstrak
These research objectives are to design and develop an interactive learning medium called BETA BETA stands for Bomeo English Text Application. The researcher employed Research and Development (R&D) design, and the research respondents were Forty-Two students of Kaltara Health Vocational School with android smartphones. The researcher used research instruments, interviews, validation sheets, and questionnaires as qualitative and quantitative data. The researcher interviewed English teachers, and the product was used to validate media and material from the BETA. Furthermore, the questionnaire consisted of a student's needs and characteristics, student responses, and a helpful media questionnaire. Based on the questionnaire result analysis showed that BETA as an interactive learning medium of English for students is well-designed and developed. Validation from the experts categorized 96% and 98.4% in the highly deserved category. The results from the try-out in the small group indicated 84%, and the actual class was 87%. In addition, the BETA obtained 92.8% of the media's useful questionnaires. Based on the displayed data, the researcher can reveal that users can use BETA products well and help them understand the learning materials.