Kusharjanto, K., Sutarno, S. and Mulyani, R. H. (2019) “Effect of Temperature Semi-solid Casting Process on AZ91D Magnesium Alloys to Hardness and Microstructures”, Indonesian Journal of Physics, 30(1), pp. 18 - 22. doi: 10.5614/itb.ijp.2019.30.1.4.