Anggraini A. The Correlation among Self-Efficacy, Cognitive Strategy, and Students’ Speaking Achievement of Eleventh Graders at SMK Kesehatan Kader Bangsa Palembang. Didascein [Internet]. 2024 Mar. 31 [cited 2025 Jun. 29];5(1):70-7. Available from: https://ejournal.univ-tridinanti.ac.id/index.php/Didascein/article/view/587