Aryanata, I Made Wahyu Aryanata, Ni Nyoman Padmadewi, and I Gusti Ayu Lokita Purnamika Utami. “The Implementation of Voice Note on WhatsApp for Teaching Speaking English”. Journal of Educational Study 2, no. 1 (June 30, 2022): 54–64. Accessed July 13, 2025. https://jurnal.stkipahsingaraja.ac.id/index.php/joes/article/view/221.