Lestari, Dwi, et al. “Relationship Between Self-Confidence and Teaching Anxiety and Pre-Service Teachers’ Perceptions of Their Teaching Skills”. Kognitif: Jurnal Riset HOTS Pendidikan Matematika, vol. 6, no. 2, June 2026, pp. 735-48, doi:10.51574/kognitif.v6i2.4938.