Now showing items 1-2 of 2

    • Dynamic modelling and forecasting the water price: A case of Medan, North Sumatera 

      Tan, Kim Hek; Zulkifli, Lubis; Mohammad Fadzli, Ramli; Siti Rohana, Goh (Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2019-12)
      Water is an important element of life, hence must be preserved. In addition, the pricing of water supply must be consistent and optimal to ensure its sustainability. This paper describes the dynamic model in the forms of ...
    • Modelling and forecasting gold price return and its volatility 

      Izzah Nazatul Nazihah, Ejap; Nur Hamizah, Mohd Ariff; Nur Huda Athirah, Abdullah; Nurul Nisa’, Khairol Azmi (Institute of Engineering Mathematics, Universiti Malaysia Perlis, 2022-12)
      In the financial industry, forecasting gold price return and its volatility are crucial. Even tiny improvements in prediction performance can add up to a significant sum of money. One strategy for anticipating gold price ...