Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Toni Bakhtiar"'
Publikováno v:
Jambura Journal of Mathematics, Vol 6, Iss 1, Pp 85-91 (2024)
Electric vehicles are emerging as a key trend in sustainable mobility, mitigating emissions, and reducing dependence on fossil fuels. The challenge in optimizing route modeling lies in some limitations, such as battery range, charging time, and the d
Externí odkaz:
https://doaj.org/article/a7e9ce64ea944da8ad94f363e9ecc078
Publikováno v:
Jurnal Matematika Integratif, Vol 19, Iss 2, Pp 173-182 (2023)
Urgensi Electric Vehicle Routing Problems (EVRP) terletak pada kebutuhan untuk mengoptimalkan rute kendaraan listrik guna mengurangi emisi karbon dan dampak lingkungan. Tantangan EVRP meliputi kompleksitas perhitungan rute dengan mempertimbangkan bat
Externí odkaz:
https://doaj.org/article/ec13117304b64c93882ed7732c6c0e17
Publikováno v:
Jambura Journal of Mathematics, Vol 5, Iss 1, Pp 115-132 (2023)
In this work, we propose a mathematical model to analyze the spread of extreme ideology in society. The so-called SERTA model divides the entire population into five compartments, namely susceptible, extremist, recruiter, treatment, and aware, to des
Externí odkaz:
https://doaj.org/article/29b78ee78c094d0687d6e004400fd4ed
Publikováno v:
Decision Science Letters, Vol 11, Iss 1, Pp 1-10 (2022)
In this work, the possibility of cross-border activities between two regions in the framework of the investment contract is viewed as optimal allocation problems. The problems of determining the optimal proportion of funds to be invested in liquidity
Externí odkaz:
https://doaj.org/article/5cd9a8c4244a4738bac52e6a95ea9840
Publikováno v:
Decision Science Letters, Vol 8, Iss 3, Pp 323-338 (2019)
This paper characterizes the routing problems arising in distribution of rice-for-the-poor in a district and presents a generic mathematical formulation of vehicle routing problems (VRP) for solving the problems. The proposed generic model, framed as
Externí odkaz:
https://doaj.org/article/0b5d69f8324b436e9a20a2db057045cf
Publikováno v:
Jurnal Keuangan dan Perbankan, Vol 23, Iss 1, Pp 1-14 (2019)
The high price fluctuations in the stock market make an investment in this area relatively risky. However, higher risk levels are associated with the possibility of higher returns. Predicting models allows investors to avoid loss rate due to price fl
Externí odkaz:
https://doaj.org/article/f051e252f05f4ed487c9ed1c926c7b13
Publikováno v:
JEPI (Jurnal Ekonomi dan Pembangunan Indonesia), Vol 19, Iss 1, Pp 21-48 (2019)
This research was conducted because the uncertainty in the tax amnesty policy. The purpose of this research is to analyze the effect of taxpayer’s expectation of future tax amnesty, tariff period system, tax penalty and audit towards tax compliance
Externí odkaz:
https://doaj.org/article/0a44d976fc6b43a686a082a4f8bdc7d5
Publikováno v:
The Scientific World Journal, Vol 2021 (2021)
Pest and plant diseases cause damages and economic losses, threatening food security and ecosystem services. Thus, proper pest management is indispensable to mitigate the risk of losses. The risk of environmental hazards induced by toxic chemicals al
Externí odkaz:
https://doaj.org/article/cc0fd65fb4844732ba1ec97b3ad0fd08
Autor:
Ferry Syarifuddin, Toni Bakhtiar
Publikováno v:
Mathematics, Vol 10, Iss 10, p 1671 (2022)
We develop a medium size dynamic stochastic general equilibrium (DSGE) model to assess the macroeconomic consequences of introducing an interest-bearing central bank digital currency (CBDC), an electronic alternative of payment with public use proper
Externí odkaz:
https://doaj.org/article/a0b49ff279804468b175add40381290f
Autor:
Jaharuddin, Toni Bakhtiar
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 2020 (2020)
This paper considers a deterministic model for the dynamics of measles transmission in a population divided into six classes with respect to the disease states: susceptible, vaccinated, exposed, infected, treated, and recovered. First, we investigate
Externí odkaz:
https://doaj.org/article/fd529b79a0b2436f85880e6d96d47a77