“Practical Computation in the Techno-Economic Analysis of the Production of Magnesium Oxide Nanoparticles using Sol-gel Method”, Int. J. Inform. Inf. Sys. and Comp. Eng., vol. 2, no. 2, pp. 113–124, Dec. 2021, doi: 10.34010/injiiscom.v2i2.5431.