Model ARFIMA (Autoregresive Fractionally Integrated Moving Average) dikembangkan untuk memodelkan long memory pada data runtun waktu dengan differencing (d) bilangan real, -0,5
Unnes Journal of Mathematics (UJM) publishes research issues on mathematics and its apllication. The UJM processes manuscripts resulted from a research in mathematics and its application scope, which includes. The scopes include research in: 1. Algebra 2. Analysis 3. Discrete Mathematics and Graph ...