Sudharsan, V, and PN Lakshmi Shanmugam. “Gender Difference on Achievement in Chemistry Through Multimedia Teaching at Secondary Level in Theni District”. Shanlax International Journal of Education 6, no. 2 (March 29, 2018): 67-70. Accessed July 18, 2024. https://shanlaxjournals.in/journals/index.php/education/article/view/2640.