M.N. Yahya, T. Otsuru, R. Tomiku, T. Okuzono. 2022. “A Practical System to Predict the Absorption Coefficient, Dimension and Reverberation Time of Room Using GLCM, DVP and Neural Network”. International Journal of Automotive and Mechanical Engineering 8 (December):1256-66. https://doi.org/10.15282/ijame.8.2013.15.0103.