Implementation of Duolingo Application to Improve English Speaking Skills of Tribakti Islamic University Students: Classroom Action Study
Abstract
This research explores the implementation of the Duolingo application to enhance English speaking proficiency among female students at Tribakti Lirboyo Islamic University, Kediri. The study employed a Classroom Action Research (CAR) design, conducted through two cycles. The participants involved 10 female students who engaged in learning activities using Duolingo as the primary instructional tool. Data were collected through speaking performance tests (pre- and post-tests), classroom observations, and reflective journal entries. The findings indicated that the integration of Duolingo had a constructive impact on students’ speaking abilities, particularly in areas such as pronunciation accuracy, vocabulary development, and self-assurance in oral communication. Moreover, learners demonstrated increased enthusiasm, active participation, and growing confidence in expressing themselves in English. Therefore, Duolingo proved to be an effective digital resource in supporting speaking skill development within a higher education context.
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