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 October 25, 2026. http://ejournal.iocscience.org/index.php/mantik/article/view/6590.