Nasution B, Hasibuan AL, Tambusai A. The Student’s Barriers in Speaking English at STIKes Darmais Padangsidimpuan. IJERE [Internet]. 2022 Jun. 30 [cited 2024 May 3];1(1):94-7. Available from: https://ejournal.ipinternasional.com/index.php/ijere/article/view/25