Gusjuk, N., Tuul, M., & Õun, T. (2025). The transition to Estonian-language instruction: expectations, challenges, and concerns of preschool leaders, teachers, and parents. Eesti Haridusteaduste Ajakiri. Estonian Journal of Education, 13(2), 51–76. https://doi.org/10.12697/eha.2025.13.2.03