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PERCEPTION OF BUSINESS ENGLISH COMMUNICATION STUDENTS’ TOWARDS THE DUOLINGO APPLICATION AS A MEDIUM FOR LEARNING ENGLISH VOCABULARY Nurul Aulia; Riny Jefri; Andi Hajar
International Journal of Business English and Communication Vol 4 No 1 (2026): January
Publisher : Bahasa Inggris Program Sarjana Terapan, Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ijobec.v4i1.3005

Abstract

The purpose of this study was to determine the perceptions of Business English Communication students towards Duolingo as a medium for learning English vocabulary. This research uses a descriptive quantitative method, with a sample of 23 Business English Communication students. This study used questionnaires and interviews as data collection tools. The results of this study show that students' perceptions of Duolingo are very positive, in its use students agree that Duolingo is easy, effective, and interesting to use as a medium for learning English vocabulary. In addition, the use of Duolingo also proved to have a positive impact on their learning.
ARTIFICIAL INTELLIGENCE IN LANGUAGE LEARNING: MICROSOFT READING PROGRESS AND ITS EFFECT ON PRONUNCIATION Arta Wahyu; Riny Jefri; Lely Novia
International Journal of Business English and Communication Vol 4 No 1 (2026): January
Publisher : Bahasa Inggris Program Sarjana Terapan, Universitas Negeri Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26858/ijobec.v4i1.6482

Abstract

This study aims to evaluate the impact of Microsoft Reading Progress on students’ pronunciation skills in English language learning and identify the challenges faced by students in using the tool’s features. This study used a qualitative method involving pronunciation tests before and after using Microsoft Reading Progress, as well as conducting direct interviews. Microsoft Reading Progress, an AI-based tool integrated into Microsoft Teams, provides real-time feedback to students on their pronunciation. The results showed that Microsoft Reading Progress significantly improved students’ pronunciation accuracy and confidence in speaking English. However, there were some limitations in the accuracy of pronunciation error detection and other technical challenges, such as false positives and undetected accent variations. In addition, students faced difficulties in navigating the user interface and understanding the feedback provided. This study suggests the need for more systematic integration of Microsoft Reading Progress into the curriculum, training for educators and students, and ongoing evaluation to optimize the use of the tool. With further refinement, Microsoft Reading Progress has great potential to be an effective tool in improving students’ English pronunciation skills.