Natalia, V., Gustami, A. P., Rahmawati, F., Lestari, W. W. and Purwanto, A. (2018) “Lithium Titanate (LTO) Synthesis Through Solid State Reaction and Its Performance for LiFePO4/LTO Battery”, Journal of Mathematical and Fundamental Sciences, 50(3), pp. 290-302. doi: 10.5614/j.math.fund.sci.2018.50.3.5.