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 [Internet]. 2021 Jul. 31 [cited 2025 Jun. 16];10(1):p. 120-135. Available from: http://ejournals.ncert.gov.in/index.php/vtte/article/view/1678