Achawakorn K, Jearsiripongkul T, Fanchaeng K. The effect of HDD pivot bearing assembly process on actuator arm modal frequency. Eng Appl Sci Res [internet]. 2013 May 15 [cited 2026 Feb. 22];40(1):29-33. available from: https://ph01.tci-thaijo.org/index.php/easr/article/view/8564