Prem S. R., Nithya. “Integrated Process Skills Fostering A Cognitive Variable For Problem Solving In Physics Teaching At Secondary Level”. International Journal of Psychosocial Rehabilitation 24, no. 6 (August 31, 2020): 17894–17903. Accessed December 19, 2025. https://www.psychosocial.com/index.php/ijpr/article/view/8456.