Roshidan, Nursamirah, et al. “Enhancing Zirconia-Toughened Alumina With Polyethylene Glycol (PEG) and Empty Fruit Bunch-Derived Solid Carbon”. Semarak International Journal of Material Research, vol. 1, no. 1, Dec. 2024, pp. 41-51, doi:10.37934/sijmr.1.1.4151a.