The Role of Teachers’ In-Service Training Programs in Enhancing Students’ Competence-Based Learning Outcomes in Public Secondary Schools: A Case Study of Geita District, Geita-Tanzania. International Journal of Education Foundations, [S. l.], v. 3, n. 2, p. 187–196, 2026. DOI: 10.33687/ijef.003.02.0099. Disponível em: https://ijef.esciencepress.net/index.php/journal/article/view/99. Acesso em: 5 nov. 2026.