Ding H, Zhu Q, Lyu H. Identification of Contact Stiffness between Brake Disc and Brake Pads Using Modal Frequency Analysis. J. Eng. Technol. Sci. [Internet]. 2020Jul.29 [cited 2025Oct.20];52(4):468-80. Available from: https://journals.itb.ac.id/index.php/jets/article/view/12307