Jannah, Y. M., Seva, K., Haidzir, M. H. bin M., Sirait, A., Haryanto, A. E., Widyaningrum, F. A. D., & Hia, J. (2026). Integration of green tourism values into the English for hospitality curriculum for tour guides. Journal of Research on English and Language Learning (J-REaLL), 7(2), 670–686. https://doi.org/10.33474/j-reall.v7i2.24756