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Contact Name
Wisnu Rayhan Adhitya
Contact Email
wisnurayhanadhitya@unimed.ac.id
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imaipita@gmail.com
Editorial Address
Jl. Williem Iskandar PS V. Medan Estate Medan 20221
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Kota medan,
Sumatera utara
INDONESIA
Quantitative Economics Journal
ISSN : 20897847     EISSN : 20897995     DOI : 10.24114
Core Subject : Economy,
This journal is contained with the articles that cover the economics area that derived from the research and engineering ideas that are quantitative. The viewers, authors and future authors that expressed in this publication do not necessarily reflect the Department of Economics, Post Graduate Program, State University of Medan
Articles 205 Documents
The Influence of Product Quality and Marketing on Consumer Purchase Putriana Harahap; Midrawati Hasibuan; M. Rusdi Hasibuan
Quantitative Economics Journal Vol. 14 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/qej.v14i1.64992

Abstract

This study aims to disclose proof empirical about impact from quality products and business marketing factory bakery house against interest buy Consumers. Population study This is consumer factory pinang city bakery house 2025. Technique of taking sample used is purposive sampling with amount sample as many as 54 respondents . Method analysis used For test hypothesis that is analysis regression multiple with SPSS application tool . Research results show that in a way partial quality product influential positive and significant to interest buy at the Pinang City bread house with mark t count 2.739 > 2.012 using level significance 0.034 < 0.05. Marketing efforts in a way partial influential positive as well as significant to interest buy consumers in Pinang City bakery house with results mark t count 2.246 > 2.012 using level significance 0.030 < 0.05. Variable quality products and business marketing influential simultaneous to interest buy consumers at the Pinang City bakery with F count result = 7.94 and F table = 3.191 using level significance of 0.0063 < 0.05.  
INFLUENCE OF POPULATION GROWTH RATE, POPULATION DENSITY, SEX RATIO ON THE POOR POPULATION Anjel Ezania Sihombing; Ajeng Ajeng Windi Astuti; Lutfiah Nur Azizah; Zakia Hasanah Hasibuan; Nazwa Fazirah Nasution
Quantitative Economics Journal Vol. 13 No. 2 (2024): OKTOBER 2024
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/qej.v13i2.65260

Abstract

                        In 2016–2022, this study examines how population growth rate, population density, and sex ratio affect poverty levels in five islands in Sumatra simultaneously and partially. where population density, sex ratio, and population growth rate act as independent variables while poverty functions as the dependent variable. Time series data is used in this study, and panel data analysis conducted with eViews is used to apply quantitative descriptive analysis techniques. The Central Bureau of Statistics (BPS) is the source of information. The findings of this study indicate that: 1) Population growth rate has a significant and positive impact on poverty. 2) Poverty is significantly and negatively affected by population density. 3) The relationship between sex ratio and poverty is quite positive. Keywords: poverty, sex ratio, population density, and population growth rate.
THE INFLUENCE OF LIFE EXPECTANCY, AVERAGE LENGTH OF SCHOOL AND EXPECTATION OF LENGTH OF SCHOOL ON HUMAN DEVELOPMENT INDEX IN BINJAI CITY Siti Alifah Handayani; Lubis, Nasrullah Hidayat; Dhea Amanda; Syarifah; Muhammad Bagas Ardhana; Tiara Posma Udur Hutapea
Quantitative Economics Journal Vol. 13 No. 2 (2024): OKTOBER 2024
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/qej.v13i2.65262

Abstract

This research aims to analyze the influence of life expectancy, average length of schooling, and expected length of schooling on the Human Development Index (HDI) in Binjai City, Indonesia. Using a quantitative approach and secondary data from the Central Statistics Agency (BPS) for the period 2010 to 2023, regression analysis shows that these three variables have a significant influence on HDI, with an Adjusted R Square of 0.995, which means 99.5% of the variation in HDI can be explained by these variables. the. The F test results showed a significant regression model (F = 865.744, Sig. = 0.000), while the t test confirmed that life expectancy (t = 6,139), average years of schooling (t = 8,478), and expected years of schooling (t = 6,254) contributes positively to HDI. These findings emphasize the importance of health and education in improving people's quality of life. This research recommends increasing access to education and health services as a strategic step to increase HDI and community welfare in Binjai City. It is hoped that the research results can become a reference for policy makers in designing effective programs for human development in the region
ANALYSIS OF THE INCREASE IN POPULATION AND LIFE EXPECTANCY ON THE LEVEL OF COMMUNITY WELFARE IN GUNUNG SITOLI CITY IN 2018-2022 Rista Yosefa Lumban Gao; Adyanto Purba; Ilman Ashari; Jaiton Habeahan; Irma Hutagalung; Masyura Nasution
Quantitative Economics Journal Vol. 13 No. 2 (2024): OKTOBER 2024
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/qej.v13i2.65263

Abstract

The present study investigates the effects of rising life expectancy and population numbers onthe state of community welfare in Gunungsitoli City between 2018 and 2022. Life expectancyrose along with the substantial population boom that Gunungsitoli City had throughout thistime. Growing populations can make it more difficult to provide essential services such asinfrastructure, healthcare, and education, but longer life expectations are a reflection ofbetter living circumstances and health care. This study examines how these two factors relateto community welfare, which is determined by social, economic, and public facilityaccessibility. The findings of the study demonstrate that while longer life expectancies aregood for welfare, rapid population expansion might make it more difficult for the governmentto provide for people's fundamental requirements, hence
ANALYSIS OF THE INFLUENCE OF THE HUMAN DEVELOPMENT INDEX (HDI) AND UNEMPLOYMENT RATE OPEN (TPT) AGAINST POVERTY IN NORTH SUMATRA PROVINCE Mentari Syahputri Purba; Kezia Br Aritonang; Sena Samosir; Roni Sianturi
Quantitative Economics Journal Vol. 13 No. 2 (2024): OKTOBER 2024
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/qej.v13i2.65264

Abstract

Poverty is a fundamental problem for every country, especially for developing countries. Theinability to meet basic needs in all aspects of life where people cannot maximize the functionof the wealth they have. There is an increase in the number of poor people both from aglobal scope in Indonesia, especially also in North Sumatra Province. The purpose of thisstudy was to determine and analyze the effect of the Human Development Index (HDI) andthe Open Unemployment Rate (OUR) in North Sumatra Province. This study uses secondarydata from BPS Province for the observation year 2017- 2022. The research method used isthe panel data regression method with the help of the Eviews12 application. The results ofthis study are a) the Human Development Index (HDI) has a negative and significant effect onpoverty in North Sumatra Province, b) the Open Unemployment Rate (OUR) has nosignificant effect on poverty in North Sumatra Province, c) simultaneously the HumanDevelopment Index (HDI) and the Open Unemployment Rate (OUR) have a significant effecton poverty in North Sumatra Province. The results of this study also show that thecontribution of the Human Development Index (HDI) and the Open Unemployment Rate(OUR) variables to poverty is 53.21 percent.
URGENCY AND STRATEGY OF WASTE MANAGEMENT ON NATURAL TOURISM AREAS IN INDONESIA: LITERATURE REVIEW Putri Ratna Setyowati; Trisno Fallo; Gangsar Edi Laksono
Quantitative Economics Journal Vol. 13 No. 2 (2024): OKTOBER 2024
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/qej.v13i2.65265

Abstract

Nowadays, natural tourism waste management in Indonesia has begun to be considered asone of the priorities of all circles. Tourist visits to this natural tourist area will have apositive and negative impact. One of the positive impacts that arise is the economicturnaround and the improvement of welfare. However, along with the increase in humanactivities, there is a negative impact on the environment, namely the increase in wastegeneration. Existing tourism must remain based on environmental sustainability so that theimage of a natural tourism area continues to be maintained. As the number of touristdestinations and visitors increases, waste management in natural tourism areas is also anurgency that must be considered. The aim of this study is to examine the urgency andmanagement strategies of natural tourism areas in Indonesia. The research method used isdescriptive exploratory based on literature review. Through a systemic waste managementstrategy, the waste problem will be handled. Waste management strategies that can becarried out are simple management, reduction and restriction activities by natural tourismarea managers, 3R-based management such as waste banks and TPS3R, support frompolicy stakeholders in the form of providing binding facilities and regulations, and thedevelopment of ecotourism-based natural tourism areas.
The Influence of Religiosity on The Consumptive Behavior of Muslim Individuals in Indonesia Based on IFLS-5 Data Nurul Fathia, Raina; Hermawan, Wawan
Quantitative Economics Journal Vol. 14 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/qej.v14i1.65350

Abstract

This study aims to analyze the influence of religiosity on Muslim individuals' consumptive behavior in Indonesia. The data used is sourced from the Indonesia Family Life Survey (IFLS) wave 5 in 2014, with a sample of 2,986 Muslim respondents aged minimum 19 years. The analysis method employed is multiple linear regression with religiosity as the main independent variable, while gender, income, and age serve as control variables. The results show that religiosity has a negative and significant effect on consumptive behavior. The control variables of gender and income also show significant effects, while age does not have a significant influence.
A Economic and Financial Feasibility Analysis of Infrastructure Development Projects in Underdeveloped Areas in Aouthheast Aceh Harahap, Kartiyani
Quantitative Economics Journal Vol. 14 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/qej.v14i1.65636

Abstract

Infrastructure development in underdeveloped areas is one of the main priorities in efforts to equalize development in Indonesia. Southeast Aceh Regency, as a region with geographical and economic challenges, requires infrastructure development that can improve connectivity and community welfare. This study aims to analyze the economic and financial feasibility of road and bridge construction projects in Southeast Aceh Regency. The methods used in this study are cost-benefit analysis (CBA), Net Present Value (NPV), Internal Rate of Return (IRR), and Benefit-Cost Ratio (BCR). The results of the study indicate that this project is financially feasible with a positive NPV of IDR 6,500,000,000, an IRR of 8%, and a BCR of 1.1. Economically, this project provides significant social benefits, although the financial returns are relatively low. Increased access to markets, health facilities, and education are expected to improve the quality of life of the community. Although this project does not provide very high financial returns, the social benefits obtained are much greater, so this project is feasible to implement with support from the government and community participation.
The Influence of Cultural Perceived Value on Consumer Purchase Intention at Tabut Event Bengkulu Rahmad Putra Ahmad Hasibuan; Harahap, Ahmad Rizki; Rizka Ar Rahmah; Tri Martial
Quantitative Economics Journal Vol. 14 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/qej.v14i1.65694

Abstract

The Tabut event in Bengkulu is a rich cultural tradition and has high social value, attracting the attention of many visitors. This study aims to analyze the influence of perceived cultural values on consumer purchase intentions within the context of the event. The method used is Structural Equation Modeling (SEM) to test the relationships between variables. The research population consisted of 171 people, and the sample was determined using Slovin’s formula with a 5% margin of error (0.05), resulting in a sample of 120 people selected through purposive sampling. The study results show that perceived cultural values have a significant positive influence on consumer purchase intentions. A strong cultural identity encourages consumers to buy products that are perceived to represent their cultural values. Additionally, high social value plays an important role in encouraging consumers to participate in the tradition and support local business actors. Positive emotional experiences during the event also increase consumers’ desire to make purchases, where social interactions and involvement in cultural activities strengthen the emotional connection with the product. This study provides valuable insights for marketers and business actors in designing more effective strategies to attract consumers during cultural events such as Tabut
The Role of the Internet and Digital Technology on the Status of Workers with Disabilities in Central Sulawesi Prasojo, Naufal Anhar; Kartiasih, Fitri
Quantitative Economics Journal Vol. 14 No. 1 (2025): APRIL 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/qej.v14i1.67461

Abstract

Creating decent jobs for persons with disabilities makes workers with disabilities ready to compete in the labor market. Along with the times, the role of the internet and technological developments have reached a very rapid level which can help determine the status of workers with disabilities. Apart from the influence of the internet and technology there are other demographic factors that affect the status of workers with disabilities. The purpose of this research is to look at an overview of workers with disabilities from several factors and analyze the influence of internet technology and other variables on the status of workers with disabilities in Central Sulawesi Province. The method used is binary logistic regression analysis. The results of the study found that the role of the internet and technology greatly influenced the status of disabled workers during normal circumstances and during a pandemic. However, there is a decrease in the odds ratio due to the pandemic factor. The use of the internet and digital technology increase the chance for persons with disabilities to work in the formal sector.