M. Maso’od, A. Khushaini, R. Ahmad, N. ‘Aini Wahab4, and M. Hussain Ismail, “Rheological Behaviour of Nickel -Titanium Powder Mixture Feedstock Prepared by Dual Assymetric Centrifuge (DAC) Speed Mixer”, IJET, vol. 7, no. 4.26, pp. 128–131, Nov. 2018, doi: 10.14419/ijet.v7i4.26.22152.