Saravanakumar AR, Prabakaran B,. 2021. “The Influence of E-Content on Academic Performance and Retention Ability in Learning Mathematics Among High School Students - Solomon Four Equivalent Group of Experimental Design”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12 (6):2360-69. https://doi.org/10.17762/turcomat.v12i6.5285.