Pakpahan M. Integrating Presentation and Roleplay Activities in Teaching Business English Class in Boosting Students’ English-Speaking Fluency at a Private University in Pontianak, Indonesia. <meta name="google-site-verification" content="hk1EvV2s9SCchFUV_4f7GgLdW5pQDckkxwSCWkj4stU" /> [Internet]. 2025 Dec. 31 [cited 2026 Mar. 1];3(3):605-20. Available from: https://journal.civiliza.org/index.php/gej/article/view/1390