et.al, Dr.I.Ajit,. “An Experimental Study on Learner Centric Approach Using Mobile Technologies With Respect to Principal Parts of Verb”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 13 (June 4, 2021): 382–387. Accessed May 5, 2024. https://turcomat.org/index.php/turkbilmat/article/view/8301.