Fakhruddin, Muhammad Zuhri. “Analysis On Motivation In Learning English Among Pesantren Students And Its Correlation With English Language Proficiency”. Academia Open 50 (August 22, 2021): 10.21070/acopen.5.2021.1933. Accessed April 29, 2024. https://acopen.umsida.ac.id/index.php/acopen/article/view/1933.