Tapia, A.K.G., Piñol, C.M.N., Tadena, M.D., Oliva, K.B. and Uriarte, N.G.T. 2006. A student’s experiment on data acquisition for sound waves. Proceedings of the Samahang Pisika ng Pilipinas, 24(1), SPP-2006-PA-44. URL: https://proceedings.spp-online.org/article/view/SPP-2006-PA-44.