Pasaribu, Arsen Nahum. “Students’ Motivation in English Learning Amid Covid-19 Pandemic: A Systemic Functional Linguistics Perspective”. AL-ISHLAH: Jurnal Pendidikan 14, no. 2 (May 20, 2022): 1553–1562. Accessed October 14, 2026. https://www.alishlah.ahfpublishing.id/alishlah/article/view/1824.