A. N. Octaviani, D. S. Khaerudini, D. Feriyanto, G. E. Timuda, N. Darsono, and N. Chollacoop, “Study of Eigenvalues and Matrix Eigenvectors Using MATLAB: Vibration Systems of Multi-Purpose Vehicle (MPV)”, Int. J. Innov. Mech. Eng. Adv. Mater, vol. 6, no. 3, pp. 136–143, Oct. 2024.