Tabssam, H. A., Chattha, S. A., Javeed, M. F., & Hayat, A. Sentiment analysis of user reviews: Exploring Duolingo and Babbel in English language learning. Frontiers Media S.A.
Chicago Style (17th ed.) CitationTabssam, Husnat Ahmed, Saima Akhtar Chattha, Muhammad Farooq Javeed, and Ali Hayat. Sentiment Analysis of User Reviews: Exploring Duolingo and Babbel in English Language Learning. Frontiers Media S.A.
MLA (9th ed.) CitationTabssam, Husnat Ahmed, et al. Sentiment Analysis of User Reviews: Exploring Duolingo and Babbel in English Language Learning. Frontiers Media S.A.
Warning: These citations may not always be 100% accurate.