Budiyan Mariyadi, Fergyanto.E.Gunawan, Arief S. Budiman (2021) “New Indicator for Health Monitoring of Structures Made of Fiber-Reinforced Composite Materials Under Low Impact Loading”, Turkish Journal of Computer and Mathematics Education (TURCOMAT), 12(14), pp. 2793–2800. doi: 10.17762/turcomat.v12i14.10779.