Ambreen, Dr. Munnaza, and Afia Arif. “Self-Directed Professional Development Approach: A Challenge for Secondary School Teachers in Pakistan”. International Research Journal of Education and Innovation 3, no. 1 (March 31, 2022): 300–309. Accessed July 16, 2025. https://irjei.com/index.php/irjei/article/view/168.