Evilia, T. 2022. The Correlation between Students’ Self Confidence and Speaking Achievement at Twelfth Grade of Sekolah Menengah Kejuruan (SMK) Negeri 2 Kotabumi North Lampung Academic Year 2020/2021. Griya Cendikia. 7, 2 (Aug. 2022), 721–730. DOI:https://doi.org/10.47637/griya-cendikia.v7i2.148.