Balamurugan, M. “Video-Based Learning of the Concept of Plant Tissue Culture During Covid19 Among Higher Secondary Students : An Empirical Study”. Voices of Teachers and Teacher Educators 12, no. 1 (July 31, 2023): p. 94–103. Accessed August 19, 2025. http://ejournals.ncert.gov.in/index.php/vtte/article/view/2058.