SRI SUPIAH CAHYATI. A Qualitative Study on The Challenges Faced by English Teachers In Applying Differentiated Instruction. Widya Accarya, [S. l.], v. 17, n. 1, p. 93–98, 2026. Disponível em: https://ejournal.undwi.ac.id/widyaaccarya/article/view/1769. Acesso em: 4 may. 2026.