Harahap, R. . (2023) “The Utilizing Whatsapp Application To Teach Speaking For Students Universitas Graha Nusantara”, ETANIC Journal Of English Language Teaching And Applied Linguistics, 1(1), pp. 10–19. Available at: https://jurnal.radisi.or.id/index.php/JournalETANIC/article/view/256 (Accessed: 14 June 2024).