Sitepu EC, Tambunan DR. Calculation of the Strength of the Front Support of a Motorcycle Motorcycle Using NASTRAN 4.5 Software. REPROKIMIA [Internet]. 2023 Jan. 4 [cited 2026 Oct. 25];1(2):45-53. Available from: http://akses.ptki.ac.id/jurnal/index.php/reprokimia/article/view/43