Engelina Salainti, Alfrits Roul Sinadia. Speaking Performance and Obstacles Encountered by University-Level English Major Students. interactionjournal [Internet]. 2026 Mar. 30 [cited 2026 Apr. 2];13(1):645-63. Available from: https://e-journal.unimudasorong.ac.id/index.php/interactionjournal/article/view/5574