The Use of Thumbs-Up Emoji in Lecturer-Students’ WhatsApp Communication: Qualitative Study. Wanastra: Jurnal Bahasa dan Sastra, [S. l.], v. 17, n. 1, p. 40–48, 2025. DOI: 10.31294/wanastra.v17i1.11946. Disponível em: https://jurnal.bsi.ac.id/index.php/wanastra/article/view/11946. Acesso em: 25 may. 2026.