Chukwuemeka S. IBEH, et al. “Experimental Study on the Characterisation and Thermo-Physical Properties of Graphene-Agro Based Hybrid Nanofluids ”. FUDMA Journal of Engineering and Technology, vol. 2, no. 1, May 2026, pp. 775-83, https://doi.org/10.33003/bh0pef46.