A. Joseph Bellarmin,A.Victor Devadoss, M. Clement Joe Anand. A Study of Quality in Primary Education Combined Disjoint Block Neutrosophic Cognitive Maps (CDBNCM), International Journal of Computing Algorithm, Vol. 5, Issue 2, 2016, pp. 51-54, DOI: 10.20894/IJBI.105.005.002.006, ISSN: 2278-2397