Weng Siew LamSaiful Hafizah JaamanWeng Hoe Lam2025-01-092025-01-092019-0410.1088/1742-6596/1212/1/012031https://dspace-cris.utar.edu.my/handle/123456789/10970Mathematical Modelling of Risk in Portfolio Optimization with Mean-Gini Approachjournal-article