P.N, P., and M. V.A. “A STUDY OF SOCIO-CULTURAL FACTORS AS A CORRELATION ON ACHIEVEMENT OF BASIC MATHEMATICAL SKILLS AMONG HIGH SCHOOL STUDENTS”. International Journal of Research -GRANTHAALAYAH, vol. 5, no. 6, June 2017, pp. 447-52, doi:10.29121/granthaalayah.v5.i6.2017.2054.