Hafiz, Muhammad, and Sholihatul Hamidah Daulay. “ Indonesian EFL students’ Views on Using the Cambly Application to Improve Speaking Skills”. Jurnal Mantik 9, no. 2 (August 30, 2025): 608-615. Accessed April 17, 2026. https://iocscience.org/ejournal/index.php/mantik/article/view/6590.