Dr. D. Jaisankar, Dr. Z. Justin. “Imparting English Language Skills to L2 Learners through Flipped Classroom Teaching Techniques”. Annals of the Romanian Society for Cell Biology (April 11, 2021): 2763 –. Accessed April 29, 2024. https://www.annalsofrscb.ro/index.php/journal/article/view/2814.