JR, L. L. C.; ANDIG, J. M. P. .; ARAY, C. A. .; BONCATO, G. M. P. . Exploring the Obstacles Faced by Teachers and Their Coping Strategies in Mother Tongue-Based Education. International Journal of Membrane Science and Technology, v. 10, n. 3, p. 552-562, 27 Jul. 2023.