Ariatna, Nuran, A. A. ., & Soongpankhao, W. . (2023). Developing English Teaching Materials Using Task Generator to Enhance The Seventh Graders’ English Language And 21st Century Skills. JEELS (Journal of English Education and Linguistics Studies), 10(2), 407–438. https://doi.org/10.30762/jeels.v10i2.1751