Kholis, Adhan. “THE USE OF WHATSAPP APP IN DISTANCE LANGUAGE LEARNING IN PANDEMIC COVID-19: A CASE STUDY IN NAHDLATUL ULAMA UNIVERSITY OF YOGYAKARTA”. LET: Linguistics, Literature and English Teaching Journal 10, no. 2 (December 31, 2020): 24–43. Accessed May 2, 2024. https://jurnal.uin-antasari.ac.id/index.php/let/article/view/4051.