Sahid, N. S. M. . (2022) “Experimental investigation on the performance of the TiO2 and ZnOhybrid nanocoolant in ethylene glycol mixture towards AA6061-T6 machining”, International Journal of Automotive and Mechanical Engineering, 14(1), pp. 3913–3926. doi: 10.15282/ijame.14.1.2017.8.0318.