Azis, A., Satrawati, I., Taufiq, A., Jubhari, Y. and Mahmudah, D.R. 2025. Critical Thinking Tasks in ESP Speaking Classes: A Qualitative Exploration of 21st Century Skills Development. EDULEC : Education, Language, and Culture Journal. 5, 2 (Aug. 2025), 128–136. DOI:https://doi.org/10.56314/edulec.v5i2.341.