Widiarti, Widiarti, Universitas Lampung, Indonesia

• International Journal of Energy Economics and Policy Vol. 9 No. 4 (2019) - Articles
  Modeling and Forecasting by the Vector Autoregressive Moving Average Model for Export of Coal and Oil Data (Case Study from Indonesia over the Years 2002-2017)
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• International Journal of Energy Economics and Policy Vol. 10 No. 2 (2020) - Articles
  Dynamic Modeling Using Vector Error-correction Model: Studying the Relationship among Data Share Price of Energy PGAS Malaysia, AKRA, Indonesia, and PTT PCL-Thailand
  Abstract  PDF
• International Journal of Energy Economics and Policy Vol. 12 No. 2 (2022) - Articles
  Analysis of Some Energy and Economics Variables by Using VECMX Model in Indonesia
  Abstract  PDF