Stephen Sie Kiong Kiu

Tribological investigation of graphene as lubricant additive in vegetable oil

Chok Vui Soon, S. Yusup, R. N. M. Kamil, 2017 .

Comparison on tribological properties of vegetable oil upon addition of carbon based nanoparticles

S. Yusup, R. N. M. Kamil, V. Chok, 2017 .