Dionisius, F., Arif, I., Endramawan, T., Sifa, A. and Badruzzaman, B. 2022. Material Selection and Analysis of Torsional Rigidity in Formula Student SAE regulation. INVOTEK: Jurnal Inovasi Vokasional dan Teknologi. 22, 2 (Dec. 2022), 117-126. DOI:https://doi.org/https://doi.org/10.24036/invotek.v22i2.1024.