Usu Toto

usu totoWibowo, Toto (Universitas Sumatera Utara, 2014) Damage or wear and deformation will change the dynamic characteristics of the system and tends to increase the vibration energy. ToWibowo, Toto (Universitas Sumatera Utara, 2014) Damage or wear and deformation will change the dynamic characteristics of the system and tends to increase the vibration energy. To