Ekayati, Rini, Imelda Darmayanti Manurung, and Elvita Yenni. 2026. “Integrating Ecolinguistic Themes in English for Specific Purposes Textbooks: A Qualitative Study in Indonesia Higher Education”. Journal of General Education and Humanities 5 (5). Bandung, Indonesia:6133–6150. https://doi.org/10.58421/gehu.v5i5.1557.