Salsabila R, Hikmawan R, Romdhoni RD. Immersive TOEFL Preparation in the Metaverse: Usability and Navigability of a Roblox-Based Game Developed via GDLC. JOIVE [Internet]. 2026 Jul. 1 [cited 2026 Oct. 13];9(2):67-83. Available from: https://journal.uns.ac.id/index.php/joive/article/view/3520