RIMPUNG, I Ketut. A study on improving torsional power of carbon steel St.37 with 800 ÂșC heating and fresh water quick cooling. Journal of Applied Mechanical Engineering and Green Technology, [S.l.], v. 1, n. 1, p. 20-24, mar. 2019. ISSN 0000-0000. Available at: <http://ojs.pnb.ac.id/index.php/JAMETECH/article/view/1311>. Date accessed: 24 may 2019.