R. J. . Davalos, R. . Lete, A. . Macaraeg, R. . Salonga, A. . Verador, and D. F. . Ignacio, Ph.D., “Feasibility Study on Establishment of Rejuvenate Spa in P. Tuazon, Quezon City”, AASgBCPJMRA, vol. 2, no. 1, Apr. 2020.