Permadi, W. Y. N., and E. Saptutyningsih. “Assessing Public Willingness to Pay for Earthquake Disaster Insurance in Yogyakarta, Indonesia: An Economic Valuation Using Contingent Valuation Method”. Journal of Economics Research and Social Sciences, vol. 8, no. 1, Feb. 2024, pp. 13-23, doi:10.18196/jerss.v8i1.21423.