Sianturi, Devi; Adam; Putri, Aulia
(UNIVERSITAS RIAU KEPULAUAN, 2026-02-06)
Devi Sianturi. 06.14.0.009. Correlation between Student’ Self-Efficacy and speaking ability in tenthgrade students at Tunas Baru Jin-Seung High School in the 2018/2019. English Education Study
Program. Riau Kepulauan ...