Anshari, H., and M. Z. Miftah. “Emotionally Safe Collaborative Learning As a Non-Significant Predictor of Speaking Confidence in EFL Pre-Service Teachers”. Jadila: Journal of Development and Innovation in Language and Literature Education, vol. 6, no. 2, July 2026, pp. 88-102, doi:10.52760/jadila.v6i2.840.