Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Mutia Yollanda"'
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 10 (2024)
This study aimed to explore big-time series data on agricultural commodities with an autocorrelation model comprising long-term processes, seasonality, and the impact of exogenous variables. Among the agricultural commodities with a large amount of d
Externí odkaz:
https://doaj.org/article/cdde38329b7546b6b9c42d567a53890c
Autor:
Dodi Devianto, Dony Permana, Erman Arif, Afrimayani Afrimayani, Ferra Yanuar, Maiyastri Maiyastri, Mutia Yollanda
Publikováno v:
Journal of Open Innovation: Technology, Market and Complexity, Vol 10, Iss 1, Pp 100232- (2024)
Train is a popular mode of ground transportation due to the ability to accommodate a large number of passenger, save time, avoid traffic congestion, offer cost-effective fares, and provide a relatively high level of safety. These benefits contribute
Externí odkaz:
https://doaj.org/article/42456b42616546d8aa95659e7934c004
Publikováno v:
Frontiers in Big Data, Vol 6 (2024)
Inflation is capable of significantly impacting monetary policy, thereby emphasizing the need for accurate forecasts to guide decisions aimed at stabilizing inflation rates. Given the significant relationship between inflation and monetary, it become
Externí odkaz:
https://doaj.org/article/57e1701a66d94cd8809724ca49758fde
Publikováno v:
Journal of Open Innovation: Technology, Market and Complexity, Vol 9, Iss 4, Pp 100156- (2023)
This empirical work aims to determine whether the government expenditure shocks on consumption have impacts on macroeconomic factors. This study prepares four quarterly period datasets associated with macroeconomic activities in Indonesia with 24 dat
Externí odkaz:
https://doaj.org/article/74efbce24f16441da05eb14691af0cd4
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 9 (2023)
IntroductionTime series models on financial data often have problems with the stationary assumption of variance on the residuals. It is well known as the heteroscedasticity effect. The heteroscedasticity is represented by a nonconstant value that var
Externí odkaz:
https://doaj.org/article/2febeeadc31a418ab4397d2fa4af42c6
Publikováno v:
Frontiers in Applied Mathematics and Statistics, Vol 8 (2022)
IntroductionThe price of crude oil as an essential commodity in the world economy shows a pattern and identifies the component factors that influence it in the short and long term. The long pattern of the price movement of crude oil is identified by
Externí odkaz:
https://doaj.org/article/5f28942d401a4982b38f82abfd2b3db1
Publikováno v:
International Journal of Energy Economics and Policy, Vol 12, Iss 6 (2022)
Precious metals occur naturally and have a high resistance to corrosion or oxidation. These natural resources are used as investment instruments to protect wealth values, such as gold, silver, and palladium. Price movements need to be understood when
Externí odkaz:
https://doaj.org/article/434c3ad29e3149b98b017aa8721fb53f
Publikováno v:
JOSTECH Journal of Science and Technology. 3:1-12
This study aims to determine the effect of inflation and exchange rates on ASEAN countries' gross domestic product (GDP). The data used is secondary data accessed through the world bank from 2019 to 2021, which consists of 30 data. The independent va
Publikováno v:
JOSTECH: Journal of Science and Technology. 2:199-208
The human development index is an indicator that can measure the success of a region in developing human quality. The success of human development can be measured by how fundamental problems in society can be overcome, such as poverty, unemployment,
Publikováno v:
Mantik: Jurnal Matematika, Vol 5, Iss 2, Pp 112-122 (2019)
The Indonesian Composite Stock Price Index is an indicator of changes in stock prices are a guide for investors to invest in reducing risk. Fluctuations in stock data tend to violate the assumptions of normality, homoscedasticity, autocorrelation, an