BOANGMANALU, E. P. D.; PRATAMA, A. B.; QADRY, A.; SARAGI, J. F. H.; SINAGA, F. T. H. Charpy and Izod Method Impak Strength Analysis on ST 37 Steel with Temperature Variations. Formosa Journal of Science and Technology , [S. l.], v. 2, n. 12, p. 3329–3342, 2023. DOI: 10.55927/fjst.v2i12.7074. Disponível em: https://journal.formosapublisher.org/index.php/fjst/article/view/7074. Acesso em: 7 may. 2026.