K. R. D. Caliwag, H. E. Bermundo, R. T. Dungca, P. T. Galang, K. J. M. Manalo, and D. M. Pangilinan, “Factors that Contribute to the Sustainability of Micro Enterprises in San Fernando City, Pampanga”, IJRIS, vol. 1, no. 4, pp. 36–45, Dec. 2023, doi: 10.5281/zenodo.11086192.