Browsing by Author "Untari, Nirawita"
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Analisis Deret W Aktu Dengan Ragam Galat Heterogen Dan Aslme1rik Studi Indeks Harga Saham Gabungan (Ihsg) Peri Ode 1999-2008
Saefuddin, Asep | Untari, Nirawita | Mattjik, Ahmad Ansori (2009)lndeks Harga Saham Gabungan (IHSG) merupakan salah satu indikator yang digunakan pemerintah daJam mengambil kebijalcan daJam bidang ekonomi. Selain itu pemerintah menganggap pentingnya pasar modal sebaga; alternatif ... -
Time Series Data Analysis with Heterogen and Asymmetry Error Variance : Jakarta Composite Index Study for 1999-2008.
Untari, Nirawita (2009)Time series data at financial area has value experiencing fluctuate from time to time. This fluctuation results its conditional variance is becoming not constant. So modelling with model ARIMA cannot be applied by assumption ...