Zobrazeno 1 - 10
of 716
pro vyhledávání: '"Widiarti"'
Publikováno v:
Jambura Journal of Mathematics, Vol 6, Iss 2, Pp 204-211 (2024)
Regression analysis is one statistical method used to determine the relationship between a dependent variable and one or more independent variables. Dependent variables that are categorical are analyzed using logistic regression analysis. Geographica
Externí odkaz:
https://doaj.org/article/5d57e9eb47c34f74a1187c7b725924a5
Publikováno v:
Science and Technology Indonesia, Vol 9, Iss 1, Pp 189-197 (2024)
Data in the fields of finance, business, economics, agriculture, the environment and weather are commonly in the form of time series data. To analyze time series data that involves more than one variable (multivariate), vector autoregressive (VAR) mo
Externí odkaz:
https://doaj.org/article/9d539bee5e314f328f06dc693a067f80
Autor:
Wamiliana Wamiliana, Edwin Russel, Iskandar Ali Alam, Widiarti Widiarti, Tuti Hairani, Mustofa Usman
Publikováno v:
International Journal of Energy Economics and Policy, Vol 14, Iss 1 (2024)
Today, coal is the main source of energy in both developed and developing countries. The use of coal fuel for power generation and industry continues to increase. This research will discuss the closing price relationship model for the share prices of
Externí odkaz:
https://doaj.org/article/f50e384bbf3244bf860e0713e21e28d7
Publikováno v:
Rekayasa Sipil, Vol 17, Iss 2, Pp 179-185 (2023)
The most often problem that is usually occurred in the field is damage of discharge measuring building. In Kesilir’s primary channel, they are crumpweir dan cipoletti measuring structure that have decreased in fuction. This research was conducted b
Externí odkaz:
https://doaj.org/article/b7aca2f8dca7442095ec9ace5279a4d6
Autor:
Ulfah Musyaropah, Nurhayati Adiratna Kusuma, Asti Iryanti Putri, Widiarti Widiarti, Yayi Tresnatri, Ahmad Muhammad Diponegoro
Publikováno v:
Psikoislamika, Vol 19, Iss 1, Pp 351-363 (2022)
Abstract: This study aims to examine the effect of learning motivation and self-concept on student achievement in mathematics at SMK Muhammadiyah 2 Sleman. This research uses a quantitative approach with a cross sectional study method. The population
Externí odkaz:
https://doaj.org/article/d0fa07a3f8c3447194e45bf10c861419
Autor:
Harianingsih Harianingsih, Sulistyawan Vera Noviana, Kusumaningrum Maharani, Widiarti Nuni, Pangestu Indra Sakti, Putra Muhammad Rizky Fahrizal, Ritmadanti Afifah, Kurniawan Tonni Agustiono
Publikováno v:
E3S Web of Conferences, Vol 576, p 06017 (2024)
This study aims to determine the effect of air flow rate on nitrate synthesis with the addition of Fe2+ ions using the plasma electrolysis method. Nitrate synthesis usually uses conventional technology that causes air emissions. So that plasma electr
Externí odkaz:
https://doaj.org/article/bfffec6e8d6a4c1fa1de5748b47e9b42
Autor:
Afrianti Chairunnisa, Widiarti Novita Mellinia, Akbar Indria Zhafirah, Rachmanto Eurico Pratama, Hanif Muhammad Faig, Amin Rahmat Akhirul, Kaswanto Kaswanto, Wiyoga Harityas, Mosyaftiani Amarizni
Publikováno v:
BIO Web of Conferences, Vol 94, p 04006 (2024)
In the Bandung metropolitan area, urban forests (UFs) play a crucial role in providing landscape services, especially within the Babakan Siliwangi Urban Forest (BSUF). The BSUF is currently facing multiple development challenges, necessitating scient
Externí odkaz:
https://doaj.org/article/c7e9dc08e9b94fd4adba1f52a0ccb793
Autor:
Ahmad Putra Zindhu Maulana, Nugraha Anggara Trisna, Widiarti Yuning, Safaroz Wafiq, Sobhita Rama Arya
Publikováno v:
E3S Web of Conferences, Vol 473, p 01008 (2024)
Along with developments in the maritime sector, especially on ships, the need for electric power on board will be very diverse. The use of diesel engines as power plants requires fuel to drive a diesel while the use of fuel in ships produced from pet
Externí odkaz:
https://doaj.org/article/47c33f5d168745d3b37af7e360329469
Autor:
Wijaya David, Widiarti Anastasia Rita
Publikováno v:
E3S Web of Conferences, Vol 475, p 02012 (2024)
Batik is one of the Indonesian cultures that has been recognized by UNESCO as an intellectual right of Indonesia. The popularity of batik internationally raises concerns about the Indonesian people’s understanding of batik if Indonesian people only
Externí odkaz:
https://doaj.org/article/afbd358ea19e42cdab42b493d5a08ace
Autor:
Mustofa Usman, Luvita Loves, Edwin Russel, Muslim Ansori, Warsono Warsono, Widiarti Widiarti, Wamiliana Wamiliana
Publikováno v:
International Journal of Energy Economics and Policy, Vol 12, Iss 2 (2022)
Time series modeling analysis is one of the methods to forecast based on past data and conditions. The analytical tool that is commonly used to forecast multivariate time series data is the Vector Autoregressive (VAR) model. However, when the variabl
Externí odkaz:
https://doaj.org/article/5b431b5cd895400a9f48c84c7e9a3991