Winoto, Roy Ariel, Diah Wulandari, Firman Yasa Utama, and Andita Nataria Fitri Ganda. 2023. “Rancang Bangun Prototype Bumper Mobil Berbasis Uji Impact”. Jurnal Rekayasa Mesin 8 (02):135-40. https://doi.org/10.26740/jrm.v8i02.54953.