Dương Vĩnh Nghi and Nguyễn Nhựt Phi Long (2017) “Research on applicability of steel SKD61 to improve press-screw shaft life in ricehusk briquette machine”, Journal of Technical Education Science, 12(4), pp. 60–64. Available at: https://www.jte.edu.vn/index.php/jte/article/view/565 (Accessed: 7 April 2026).