Fakhruddin MZ. Analysis On Motivation In Learning English Among Pesantren Students And Its Correlation With English Language Proficiency. acopen [Internet]. 2021Aug.22 [cited 2024Nov.21];50:10.21070/acopen.5.2021.1933. Available from: https://acopen.umsida.ac.id/index.php/acopen/article/view/1933