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The money market plays a vital role in the global financial architecture as a provider of short-term liquidity and a primary channel for monetary policy transmission. This research is motivated by the rapid transformation of financial instruments, which now encompass conventional and Sharia-compliant sectors, as well as digital innovations such as e-money and stablecoins. The purpose of this study is to examine the concept of the money market, identify the diversity of modern instruments, and analyze their strategic role in economic stability through a qualitative literature review approach. The analysis shows that the money market is highly effective in managing bank cash reserves and controlling inflation by regulating the money supply. The presence of digital instruments has been proven to accelerate liquidity flows, while Sharia schemes provide transparent and equitable investment alternatives. However, the emergence of digital assets also brings challenges of volatility that require adaptive regulation and professional skepticism from market participants. The implications of this research emphasize the importance of synergy between monetary authorities and financial technology to address global disruption. Strengthening regulations on future instruments is expected to create a more inclusive and stable financial system that can respond precisely to economic shocks.

This study aims to analyze the role and effectiveness of Islamic monetary policy in Indonesia in facing digital transformation, particularly through the instruments of Sertifikat Bank Indonesia Syariah (SBIS) and Sukuk Bank Indonesia (SukBI). The digital transformation of the national financial system demands an adaptive monetary policy that remains grounded in the principles of maqashid shariah. In the context of Islamic economics, monetary policy not only functions to regulate the money supply and maintain price stability but also ensures the realization of justice and economic welfare. This research employs a descriptive qualitative approach, using literature-based data collection from official publications of Bank Indonesia, the Financial Services Authority (OJK), and relevant academic references on Islamic monetary policy. The analysis adopts an inductive approach by examining the roles of SBIS and Sukuk BI in supporting the stability of the Islamic financial system and their alignment with maqashid shariah values such as al-‘adl (justice), al-wudhuh (transparency), and ar-rawaj (circulation of wealth). The findings indicate that digitalization has positively impacted the efficiency and transparency of Islamic monetary instruments, where SBIS plays a role in regulating the liquidity of Islamic banks in a non-usurious manner, while Sukuk BI serves as an essential instrument in maintaining national economic stability. Nevertheless, challenges remain, including the limited digital infrastructure for Islamic finance and the need to strengthen regulations to ensure that digital monetary systems remain consistent with sharia principles.

The digital economy has significantly transformed economic growth by introducing innovations in payment systems and financial services. The modernization of payment instruments through monetary policy has enhanced the ability to control inflation and ensure financial system stability. This study aims to analyze the effectiveness of monetary policy and the utilization of the digital economy in maintaining financial stability in Indonesia. Using time series data from 2010 to 2024 obtained from the World Bank, this research applies the Vector Autoregression (VAR) method to examine both short-term and long-term relationships among variables, including e-money, money supply, inflation, exchange rate, interest rate, and credit card usage. The results show that e-money has a significant reciprocal influence on the money supply, while inflation is also affected by e-money and interest rates. The impulse response function demonstrates that the interactions among these variables tend to converge towards equilibrium over time. Variance decomposition analysis indicates that in the short term, e-money primarily drives financial stability, whereas in the medium and long term, the money supply plays a dominant role. Overall, the findings suggest that monetary policy, supported by digital economic systems, effectively enhances financial system stability in Indonesia. This research contributes to understanding the dual effect of digital payment innovations and provides recommendations for policymakers to strengthen financial inclusion, economic resilience, and macro-financial stability in the digital era.

This study aims to analyze the influence of the money supply (M2), the BI Rate, and the COVID-19 pandemic on the demand for bank credit in Indonesia. Credit demand is an important indicator in describing economic activity and financial system stability. This study uses monthly secondary data from January 2017 to December 2023. The analysis method used is Ordinary Least Squares (OLS), which allows for quantitative estimation of the linear relationship between the independent and dependent variables. The results show that the money supply (M2) has a positive and significant effect on credit demand. This suggests that increased liquidity in the economy encourages increased lending activity by the household and corporate sectors. Conversely, the BI Rate shows a negative and significant effect on credit demand, indicating that an increase in the benchmark interest rate has reduced public interest in accessing financing through banks. This finding is in line with conventional monetary theory, which states that interest rates play a crucial role in controlling aggregate demand, including credit demand. The dummy variable for the COVID-19 pandemic shows a negative but insignificant effect on credit demand. This implies that although the pandemic has had a broad social and economic impact, its impact on credit demand is relatively small when monetary variables such as M2 and the BI Rate are taken into account. Overall, the research findings confirm that monetary policy instruments, particularly controlling the money supply and interest rates, play a significant role in influencing the dynamics of credit demand in Indonesia. Meanwhile, external shocks such as the pandemic tend to be more effectively responded to through medium- and long-term fiscal and structural policies.

This study investigates the monetary transmission mechanisms influencing inflation and exchange rates across seven Southeast Asian countries (Myanmar, the Philippines, Indonesia, Malaysia, Singapore, Thailand, and Vietnam) over the period 2010–2023, with special focus on the impact of the COVID-19 pandemic. The research addresses the problem of macroeconomic instability, particularly the volatility in inflation and currency values during crisis periods, and aims to identify the dominant monetary factors affecting these indicators. The study employs a mixed quantitative approach using Structural Vector Autoregression (SVAR), Panel Autoregressive Distributed Lag (ARDL), and Paired Sample t-Test to analyze the short-term and long-term relationships among key variables: Gross Domestic Product (GDP), investment, money supply (M2), interest rates, inflation, and exchange rates. Findings reveal that GDP is the most influential factor impacting both inflation and exchange rates, followed by money supply and interest rates. The variance decomposition analysis confirms that these monetary variables significantly explain macroeconomic fluctuations in both pre- and post-pandemic contexts. The t-Test further indicates statistically significant changes in inflation and exchange rates before and after the pandemic, highlighting the disruptive effect of COVID-19 on economic stability. The results demonstrate that inflation declined significantly in most countries during the pandemic, while exchange rate behavior varied depending on economic resilience and policy responsiveness. The study concludes that maintaining macroeconomic stability requires not only monetary policy coordination but also effective public health crisis management. This research contributes to the regional policy discourse by offering empirical insights and evidence-based recommendations to strengthen economic resilience in Southeast Asia.

This study aims to analyze the effect of monetary policy on economic growth in Indonesia. Monetary policy is an important instrument in maintaining macroeconomic stability and supporting growth, through regulating interest rates, money supply, minimum reserve requirements, and open market operations. This study uses a qualitative descriptive approach by analyzing the role of each monetary indicator and its impact on the real sector. The results of the study indicate that effectively implemented monetary policy is able to stabilize inflation, regulate banking liquidity, maintain the stability of the rupiah exchange rate, and support sustainable economic growth. In addition, the implementation of a dual monetary system in Indonesia provides additional flexibility in monetary management. This study also emphasizes the importance of harmonious coordination between monetary and fiscal policies in order to create optimal synergy in achieving national economic goals.    

The implementation of Supply Chain Management (SCM) makes many businesses manage information, goods, services and money as good as possible so they can provide fast and high-quality services to customers. Therefore, this study aims to implement SCM in Kopi Bintang Salatiga SMEs to decrease production costs, increase revenue, improve operational efficiency and establish good relationships with customers. This study discusses the SCM process and the added value in Kopi Bintang Salatiga SMEs so in the future Kopi Bintang Salatiga SMEs can have good risk management and increase added value. The data was collected through literature study and interviewing the owner of Kopi Bintang Salatiga SMEs. This study found that weather, natural disasters, fires and coffee pests are the factors with the highest risk in the SCM process of Kopi Bintang Salatiga SMEs. The added value of farmers & post-harvest coffee processors of Kopi Bintang Salatiga Kopi Bintang Salatiga SMEs is already quite high at 99%, while at grade I coffee sales is 71% and grade II is 47% it appears that coffee with grade II has lower added value, so it is needing accuracy of coffee processing at farmers & post-harvest coffee processors so the grade I coffee product is increased.

The objective of this study is to examine whether the macroeconomic variables Exchange Rate, Money Supply (M2), and the international stock indices Dow Jones Islamic Market (DJIM) and Dow Jones Industrial Average (DJIA) have an influence on the movement of Sharia stocks in Indonesia and Malaysia (Jakarta Islamic Index and FTSE Bursa Malaysia Hijrah Shariah Index). The analytical method used in this research is multiple regression analysis. The data utilized are monthly data spanning the period from January 2015 to December 2024. The results of the study indicate that the Jakarta Islamic Index (JII) is significantly influenced by the Exchange Rate and the Dow Jones Industrial Average (DJIA). Specifically, both the Exchange Rate and DJIA show effects that are consistent with the hypothesis expectations. The Exchange Rate has a negative and significant effect on the Jakarta Islamic Index (JII), while the DJIA has a positive and significant effect. Meanwhile, the Money Supply (M2) and the Dow Jones Islamic Market (DJIM) are not found to have a significant effect on the Jakarta Islamic Index (JII). The FTSE Bursa Malaysia Hijrah Shariah Index (FHSI), on the other hand, is significantly influenced by the Dow Jones Islamic Market (DJIM). Specifically, DJIM has a positive and significant effect on FHSI. Conversely, the Exchange Rate, Money Supply (M2), and Dow Jones Industrial Average (DJIA) are not found to have a significant effect on the FTSE Bursa Malaysia Hijrah Shariah Index (FHSI).

This study aims to provide an overview of the consumption patterns of Generation Z and how they relate to inflation from an Islamic economics perspective. A library research strategy is used in this investigation. Information was gathered from a number of sources, such as books, journals, and other problem-related scientific resources. The results indicate that Gen Z's consumption habits could lead to demand-pull inflation, or an increase in inflation. Prices rise when the supply cannot keep up with the substantial increase in demand for products and services brought on by consumer behavior. When Gen Z consumes technology, fashion, entertainment, and food items all of which are frequently popular and seasonal this issue becomes more noticeable. Consumption is controlled in Islamic economics to avoid becoming wasteful (tabzir) or excessive (israf). Needs (maslahah), not only wants or carnal emotions, must be the basis for consumption. The primary remedy, according to Islamic economics, is to emphasize beneficial consumption, Islamic-based money management, and bolstering social and spiritual values in order to curb consumption and prevent detrimental effects on people or the economy.  

Theoretical The lion's share of a country's budget comes from tax collection. The most source of subsidizing is charges, which are utilized to advance national growth. Income charges make the foremost cash for the government. One of the purposes of last salary charge is to supply administrations related to leasing arrive and/or buildings, such as leasing rooms. As expressed in Pay Assess Article 4 Passage (2), all company onscreen characters utilize bookkeeping to report all exchanges related to charge collection exercises. Article 4 PPh is connected to the Indonesian economy in this article. Sources of salary subject to this assess incorporate giving development administrations, leasing arrive and buildings, and ensuring property rights. This article highlights the ease of tax assessment, installment and charge detailing as an exertion to cut authoritative costs for both citizens and the Directorate General of Charges (DJP). This research could be a subjective technique; Particularly, it could be a writing survey that employments numerous citations from freely accessible sources. The creator offers a subjective strategy by illustrating how PPh section 2 article 4 is connected within the financial segment. This investigate found that by emphasizing responsibility and openness in money related exercises, the execution of this charge has made a difference grow the Indonesian economy.

This study uses a quantitative associative technique to examine how Indonesia's digital economy contributes to economic growth. For the years 2014–2023, secondary data were acquired from the Central Bureau of Statistics, Bank Indonesia, and the World Bank. The Two-Stage Least Square (TSLS) method and a simultaneous model with two equations were used to analyze the impact of monetary variables (interest rates, money supply, and inflation) and digital economy variables (internet users, e-commerce growth, and e-money users) on economic growth. The findings indicate that while e-commerce expansion and inflation have a negligible negative impact on economic growth, internet and e-money users have a large beneficial impact. In the meanwhile, inflation is significantly impacted positively by the money supply and negatively by interest rates and economic growth. These results highlight how crucial it is to manage monetary factors and improve digital infrastructure in order to promote Indonesia's economic growth in the digital age.

This study aims to examine the concept of money market equilibrium and the elements that influence it in the context of an open economy. Money market equilibrium occurs when the need for money is equal to the amount available at a certain interest rate. This study uses a quantitative descriptive methodology using secondary data from national financial reports and monetary indicators. The results of the analysis show that interest rates and national income are key variables that influence money market equilibrium. In addition, monetary policy implemented by financial authorities plays an important role in maintaining money market stability. These findings have a significant influence on the formulation of macroeconomic policies, especially in maintaining price stability and encouraging economic growth through efficient liquidity management.

This study aims to determine the balance of the money and goods markets from an Islamic economic perspective. The research method used is the study of literature from articles, papers, books, and other sources that support the problem under study. The results of this study indicate that Islamic economics states that when prices are fixed, income and interest, or the expected rate of profit, are at a level that balances the commodity market and the money market. The equilibrium level of income and welfare is at the intersection of the IS and LM curves, using the interest rate and the expected rate of return. In Islamic economics, a similar mechanism occurs in the economy that income and the anticipated rate of return lead to the equilibrium level. However, as previously mentioned, changes in income do not directly cause changes in the money market interest rate, which creates a balance between the demand for money and the money supply. Therefore, the interest rate on the interest income panel can only be determined by the IS curve without the LM curve. In other words, the interest rate always appears on the IS curve but can also occur outside the LM curve.

This study examines the impact of the Central Bank of Nigeria's monetary policies on the Nigerian economy, specifically how these policies can be applied to foster economic growth. The research employs multiple regression models as the primary statistical method to analyze the relationship between key variables: money supply, average price levels, interest rates, labor force, and their effects on the Gross Domestic Product (GDP). Using data from 1981 to 2008, the study applies the Ordinary Least Squares (OLS) method to assess these effects comprehensively. The findings indicate that monetary policy, as reflected by money supply, positively influences GDP growth and improves the balance of payments, while also having a negative impact on inflation rates. The study suggests that the Nigerian money market should introduce a broader range of financial instruments to cater to the growing economy’s needs. Additionally, the recommendations emphasize the importance of designing monetary policies that create a favorable investment climate by adjusting interest rates, currency rates, and liquidity management mechanisms. By fostering a well-regulated and flexible monetary system, the Central Bank can further enhance the economic stability and growth of Nigeria, supporting sustainable development in the long term.

The interest rate in the Iraqi economy represents an active and important element in the management of monetary policy in the Iraqi economy, as it is used by the monetary authority represented by the Central Bank of Iraq to influence the money supply, as well as the impact of this also by allocating the available resources for savings among foreign investments to achieve the central goal of the monetary authority of achieving stability in prices such as the interest rate and various prices and values of investments together and thus achieve balance at the economic and financial levels. This research analyzes the relationship between interest rate changes (IRC) and foreign direct investment (FDI) in the Iraqi economy during the period from (2004-2023). Multiple analytical tools were used, including descriptive statistics, correlation analysis, time series analysis, and prediction models using ARIMA and Prophet. The results showed an association between the two variables under consideration, with the ability of the ARIMA and Prophet models to provide accurate forecasts of future   FDI trends. A quantitative methodology that includes descriptive statistics, correlation analysis, time series models, and forecasting tools has been adopted to clarify the relationship between the two variables and draw conclusions that support economic decision-making.

Tiga Putra's workshop, which is located in Bojonegara Banten, still has meetings with the large number of requests for vehicle repairs from customers, making the workshop have to provide various kinds of spare parts. The purpose of making this journal is to find out the existing conditions in the three sons' workshop and we provide solutions on how to increase the supply of spare parts. The aim of increasing the inventory of motorbike spare parts is to ensure the availability of components needed for vehicle maintenance and repair, so as to increase operational efficiency and customer satisfaction. The methodology used is a qualitative case study, with data collection through in-depth interviews, documentation studies and field observations. The results of the research are that there are obstacles in increasing the supply of motorbike spare parts, namely limited resources, be it money, time or labor. And Tiga Putra's workshop also has a strategy to increase spare parts inventory which can help with real-time inventory and plan reorders more efficiently. And there is also a spare parts inventory table so you can find out which spare parts orders are sold out within one year and require delivery.

Education on the Concept of Waste Bank, Green Economy, and Circulating Money to the Community is carried out in order to understand how its application becomes a household income opportunity, for example by becoming a new source of income from saving household waste that has been applied so that it is able to read the economic and environmental problems that occur. How the impact of the Waste Bank on income from household waste. Which is related to improving household welfare through community knowledge / understanding related to Waste Bank, Green Economy, and Circulating Money. From this community service, the results show that with the existence of the Waste Bank, the application of the Green Economy concept can be seen from the collection of household waste easily collected at the Waste Bank, the community becomes a customer, has savings, withdraws money, then continues consumption shopping from the money, which means there is buying and selling activity in the market because there is money circulating in the community. This affects economic activity in the Medan Belawan sub-district.

In this research. conducted a study Analysis of Factors Affecting the Performance of Fixed Income Mutual Funds Sharia in Indonesia for the 2019-2023 Period. In this study using Quantitative methods and the data analysis method used is Multiple Linear Regression. Research results The results showed that inflation, exchange rates, and interest rates gave a negative significant value, so it does not contribute well to sharia fixed income mutual funds, while the money supply has a positive effect. while the amount of money in circulation has a positive effect on sharia fixed income mutual funds. The results of the calculation of the coefficient of determination shows that 43.1% of the value of Islamic fixed income mutual funds is influenced by inflation, exchange rates, money supply and interest rates.

The branch of economics called Islamic monetary policy discusses the nature, function, and impact of monetary policy in a country. Not only the supply and demand of money, this Islamic monetary emphasizes the principles of justice and brotherhood that pursue equality and create equitable distribution of wealth and income. The purpose of this research is to see how the transmission of Islamic monetary policy on the performance of MSMEs in Serang City. To stay competitive or even win the competition, an organization can evaluate its strategy in the face of an ever-changing market. Micro, Small and Medium Enterprises (MSMEs) are very flexible and resilient to the economy, but they have several limitations such as financial capabilities and human resources. To gain a competitive advantage, MSMEs must be able to determine the right strategy. This research uses a descriptive approach by using observation techniques and interviews with MSME actors in Serang City. Based on the results of the study, it shows that the sharia monetary policy applied to the performance of MSMEs in Serang City is very helpful for business actors by providing access to safe capital, effective money management training, and information technology-based marketing training.

This study aims to determine the effect of fintech, the amount of money in circulation, interest rates and economic growth on the analysis of digital economic trends on monetary policy in Indonesia. There are four variables in this study, namely fintech, the amount of money in circulation, interest rates and economic growth. The analysis method used is Vector Autoregression with the Impluse Response Function test or abbreviated as IRF and the Forecast Error Variance Decomposition test commonly abbreviated as FEVD, stationarity test, cointegration test, lag structure stability test and optimal lag length test. There is a contribution from each variable to the variable itself and other variables, according to the results of the Vector Autoregression study with a lag basis of 2. In addition, the results of the Vector Autoregression analysis show that the past variable (t-1) contributes to the current variable both to the variable itself and to other variables. The results of the analysis show that there is a reciprocal relationship between the variables. By using response function analysis, we can see if there is a response from other variables to changes in one variable in the short, medium, or long term. In addition, we know that the stability of all variables is formed in the short, medium, and long term. According to the Variance Decomposition Analysis, factors such as Fintech and Money Supply contribute the most to the variable itself. However, other variables that have the greatest influence on the variable itself and are supported by other variables in the short, medium, and long term are economic growth and interest rates are most influenced by Fintech.