Limsiri, P. “Feasibility Study of High Entropy Alloy (HEA) Production Containing Al-Cr-Cu-Fe-Ni by Using Direct Electric-Arced Method”. Journal of Vongchavalitkul University, vol. 32, no. 2, Dec. 2019, pp. 71-79, https://ph01.tci-thaijo.org/index.php/vujournal/article/view/239944.