N. E. A. Chua, 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”, IMBR, vol. 8, no. 3, pp. 47–57, Jul. 2016, doi: 10.22610/imbr.v8i3.1331.