Ahmmed, Robel, Mehedi Hasan Anik, and Bayzid Sumon. “Enhancement of Secondary Science Teacher’s Professional Knowledge in Learning Pedagogical Content Knowledge through Involving in Professional Learning Community”. Teacher’s World: Journal of Education and Research 49, no. 1 (April 3, 2024): 155–174. Accessed July 17, 2024. https://banglajol.info/index.php/TWJER/article/view/70267.