et. al., D. M. M. . “An Analysis of Sangam Tamil Society’s Ethical Framework As Instructed in Puṟanāṉūṟu”. 2021. Turkish Journal of Computer and Mathematics Education (TURCOMAT), vol. 12, no. 11, May 2021, pp. 1567-71, doi:10.17762/turcomat.v12i11.6085.