Wongthong, Rattanaporn, and Pornsiri Jongkol. 2022. “Effect of Factors on Hardness and Precipitation of Mg2Si of Aluminum Alloy 6061”. Rajamangala University of Technology Srivijaya Research Journal 14 (1):78-90. https://li01.tci-thaijo.org/index.php/rmutsvrj/article/view/244731.