Ladage PS, George H, Chunawala S. Reflections on the Cascade Model for Teacher Professional Development: A Case Study of RSC-Yusuf Hamied Inspirational Chemistry Programme in India. VTTE. 2021;10(1):p. 120-135. Accessed August 16, 2025. http://ejournals.ncert.gov.in/index.php/vtte/article/view/1678