“THE INFLUENCE OF NONSTANDARD LANGUAGE IN WHATSAPP AND INSTAGRAM CHATS ON STUDENTS’ FORMAL WRITING SKILLS” (2025) Argopuro: Jurnal Ilmu Bahasa, 10(2), pp. 31–40. Available at: https://ejournal.cahayailmubangsa.institute/index.php/argopurojournal/article/view/3717 (Accessed: 7 July 2025).