HANDOKO, Muhamad Dini.
Improving English Proficiency in Salafiyah Boarding School.
Jurnal Dewantara, [S.l.], v. 7, n. 01, p. 104-121, july 2019.
ISSN 2541-609X.
Available at: <https://ejournal.iqrometro.co.id/index.php/pendidikan/article/view/104>. Date accessed: 12 mar. 2025.