Effects of Growth-Mindset Feedback and Mastery-Based Assessment on Academic Self-Efficacy among Secondary School Students in the Ibadan land, Nigeria. JOURNAL OF EDUCATIONAL REALITIES, [S. l.], v. 14, n. 1, 2026. Disponível em: https://journals.benchmarkjournals.com/index.php/pje/article/view/437.. Acesso em: 23 aug. 2026.