N. F. . Bermejo, C. P. . Pajantoy, F. P. . Rivera, J. S. . Sario, R. D. . Tamondong, and R. R. . Bangalisan, LPT, MRIEdr., “A Science Investigatory Project on Liquid Powered Flashlight”, AASgBCPJMRA, vol. 1, no. 1, Apr. 2019.