Eroles, M. E. L., R. C. Ansay, I. N. A. Dela Cruz, A. J. M. Macale, and S. C. Ongtangco. “Electronic Bio-Hazard Waste Disposal Device”. Asia Pacific Higher Education Research Journal (APHERJ), vol. 3, no. 2, Dec. 2016, https://po.pnuresearchportal.org/ejournal/index.php/apherj/article/view/288.