et. al., V.Q.N. 2021. The Meanings of Weighted Beta in Better Risk Management – Case of Listed Banks in Vietnam During Post-Low Inflation Stage 2015-2020. Turkish Journal of Computer and Mathematics Education (TURCOMAT). 12, 11 (May 2021), 5668–5675. DOI:https://doi.org/10.17762/turcomat.v12i11.6820.