Marshandi S, Suminar AR, Setiawati P. Exploring The Use of Perplexity AI in Improving Junior High School Students’ Speaking Skills. JAR [Internet]. 2026 Sep. 20 [cited 2026 Sep. 29];5(3):6898–6904. Available from: https://journal-center.litpam.com/index.php/jar/article/view/5698