Chua, N. E. A., S. K. L. Kiong, K. H. M. Villa, and R. B. Paguta. “A Tobit Analysis of the Determinants and Potentials of Savings in the Case of Payatas Households”. Information Management and Business Review, Vol. 8, no. 3, July 2016, pp. 47-57, doi:10.22610/imbr.v8i3.1331.