1.
Arumsari, Saly Kurnia Octaviani. The Effectiveness of Virtual Learning on English Speaking Skill for Students of Information System Program. SELJU [Internet]. 2022 Oct. 29 [cited 2024 Sep. 20];4(1):32-43. Available from: https://ejurnal.unsa.ac.id/index.php/selju/article/view/68