DR. AJIT SINGH. Teacher PD’s Impact on Classroom Instruction & Student Attainment. Universal Research Reports, [S. l.], v. 10, n. 1, p. 196–200, 2023. Disponível em: https://urr.shodhsagar.com/index.php/j/article/view/1442. Acesso em: 22 jan. 2025.