JEHANZEB-ULLAH; LIAQUAT HUSSAIN; MALIK AMER ATTA; ZAFAR KHAN; KHUDA BAKHSH; MUHAMMAD SIBTAIN,. ROLE OF THE PRINCIPAL IN IMPROVING TEACHERS’ PROFESSIONAL DEVELOPMENT (TPD). Elementary Education Online, [S. l.], v. 20, n. 5, p. 7860–7867, 2023. Disponível em: https://ilkogretim-online.org/index.php/pub/article/view/3693. Acesso em: 4 jul. 2024.