Mamuang P, Promchotiwat M, Juntawongso J, Nilsang S, Pandee P. Enhancing the Durability of Springs for Car Seat Production. IENJ [internet]. 2026 Jun. 30 [cited 2026 Sep. 13];12(1). available from: https://ph02.tci-thaijo.org/index.php/ienj/article/view/258950