Haikal, M. N. (2016) “The External Factors of Students’ Involvement in Speaking Activity at SMP Progresif Bumi Shalawat”, Indonesian EFL Journal: Journal of ELT, Linguistics, and Literature, 2(1), pp. 81-91. Available at: https://ejournal.kopertais4.or.id/mataraman/index.php/efi/article/view/1928 (Accessed: 3May2024).