Roda'i, M., Mehmet Cuma Tahiroglu, Harmita Sari, & Ming Chou Liu. (2026). Integrating moral-spiritual values into digital English materials: Effects on learning enjoyment, engagement, and ethical language use. JEELS (Journal of English Education and Linguistics Studies), 13(2), 683–700. https://doi.org/10.30762/jeels.v13i2.8261