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All Journal Jurnal Multidisiplin Sahombu
Zefriyenni Zefriyenni
Putra Indonesia University “YPTK” Padang
Arts Civil Engineering, Building, Construction & Architecture Economics, Econometrics & Finance Environmental Science Law, Crime, Criminology & Criminal Justice

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Market Structure Analysis in Improving the Efficiency Of Company Operational Management: Manajemen Rahmadani Rahmadani; Zefriyenni Zefriyenni
Jurnal Multidisiplin Sahombu Vol. 6 No. 03 (2026): Jurnal Multidisiplin Sahombu, 2026
Publisher : Sean Institute

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Market structure is a crucial factor influencing the effectiveness of a company's business strategy and operational efficiency. The differing characteristics of each market structure lead companies to implement different operational strategies in managing production, marketing, distribution, and cost control. This study aims to analyze how market structure contributes to improving the efficiency of a company's operational management. The study used the Systematic Literature Review (SLR) method, reviewing various national and international scientific articles discussing market structure and operational management. The results show that companies that are able to align their operational strategies with the characteristics of the market structure will achieve cost efficiency, increased productivity, better service quality, and greater competitiveness. Conversely, operational strategies that do not align with market conditions lead to inefficiency and decreased company performance.
The Effect of Oligopolistic Market Structure on the Competitiveness of Agribusiness Msmes in Padang City Dara Ayu Artika; Zefriyenni Zefriyenni
Jurnal Multidisiplin Sahombu Vol. 6 No. 03 (2026): Jurnal Multidisiplin Sahombu, 2026
Publisher : Sean Institute

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This study aims to analyze the influence of oligopolistic market structure on the competitiveness of agribusiness Micro, Small, and Medium Enterprises (MSMEs) in Padang City. The oligopolistic market structure is characterized by the dominance of a few large business actors who have the ability to influence prices, distribution, and market behavior, thus creating intense competition for MSMEs. The study used a quantitative approach with a survey method. The study population was all agribusiness MSMEs in Padang City operating in the agriculture, livestock, fisheries, and agricultural product processing sectors. The sampling technique used proportional random sampling. Data analysis was performed using simple linear regression with the help of SPSS application. The results of the study indicate that the oligopolistic market structure has a significant influence on the competitiveness of agribusiness MSMEs. Competition from large companies encourages MSMEs to improve innovation, product quality, cost efficiency, and marketing strategies to survive in the market. Therefore, government support is needed through healthy business competition policies, access to financing, marketing digitalization, and increasing human resource capacity to strengthen the competitiveness of agribusiness MSMEs.
The Effect of Organizational Learning and Innovation Climate on Innovative Work Behavior Mediated by Employees' Intrinsic Motivationwest Sumatra Province Regional Financial and Asset Management Agency Muhammad Aliffarras Prasetyo; Elfiswandi Elfiswandi; Zefriyenni Zefriyenni
Jurnal Multidisiplin Sahombu Vol. 6 No. 02 (2026): Jurnal Multidisiplin Sahombu, 2026
Publisher : Sean Institute

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This study aims to examine the influence of organizational learning and innovation climate on innovative work behavior, mediated by intrinsic motivation among employees of the Regional Financial and Asset Management Agency (BPAM) in West Sumatra Province. Data collection was conducted through a survey and questionnaire distribution, with a sample of 93 respondents. The analysis method used was structural equation modeling using SmartPLS. The results showed a significant effect of organizational learning on intrinsic motivation. There was a significant effect of innovation climate on intrinsic motivation. There was a significant effect of organizational learning on innovative work behavior. There was a significant effect of innovation climate on innovative work behavior. There was a significant effect of intrinsic motivation on innovative work behavior. Intrinsic motivation mediated the effect of organizational learning on innovative work behavior. Intrinsic motivation mediated the effect of innovation climate on innovative work behavior.
Analysis of Oligopsony Market Structure and Budget Allocation Efficiency for Educational Infrastructure Procurement at the Education Office of Bukittinggi City Rila Fauziah; Zefriyenni Zefriyenni
Jurnal Multidisiplin Sahombu Vol. 6 No. 03 (2026): Jurnal Multidisiplin Sahombu, 2026
Publisher : Sean Institute

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This study aims to analyze the oligopsony market structure in the educational infrastructure procurement process within the Bukittinggi City Education Office and assess the level of budget allocation efficiency resulting from this market structure. Oligopsony occurs when a large number of buyers (in this case the local government as the sole institutional buyer) are faced with a small number of construction service providers and educational material suppliers who dominate the tender process. This condition has the potential to cause price distortion, low competition, and allocative inefficiency in the use of the Regional Revenue and Expenditure Budget (APBD). The study uses a descriptive qualitative approach supported by secondary data analysis in the form of the General Procurement Plan (RUP) document, the Budget Realization Report (LRA), and the results of interviews with procurement officials and service providers. The results indicate an indication of high service provider concentration in several educational infrastructure procurement packages, characterized by a low number of active tender participants and a tendency for bid prices to approach the budget ceiling (Own Estimated Price/HPS). This oligopsony condition contributes to the suboptimal efficiency of budget allocation, reflected in the relatively small difference in savings (efficiency gain) compared to the established budget ceiling. The study recommends strengthening auction transparency, expanding the provider base through an electronic catalog system, and strengthening independent oversight to encourage better efficiency in allocating the education infrastructure procurement budget.
The Role of the Government in Regulation of the Market in Tanah Datar Regency to Achieve Price Stability and Community Welfare M. Gerry Kurnia Rahman; Zefriyenni Zefriyenni
Jurnal Multidisiplin Sahombu Vol. 6 No. 03 (2026): Jurnal Multidisiplin Sahombu, 2026
Publisher : Sean Institute

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Markets play a crucial role in supporting the economic activities of the people of Tanah Datar Regency, particularly in the distribution of basic necessities, agricultural products, and various local commodities. Price changes in the market can have a direct impact on people's income, consumer purchasing power, and the welfare of business actors. Therefore, the local government plays a strategic role in creating healthy market mechanisms and maintaining price stability. This article aims to analyze the role of the Tanah Datar Regency Government in regulating the market to achieve price stability and improve public welfare. The research uses a descriptive qualitative approach utilizing secondary data derived from government documents, statistical publications, and various relevant literature. The results of the discussion indicate that the government plays a role through price monitoring and distribution of goods, controlling regional inflation, strengthening food security, facilitating trade, protecting consumers, and empowering business actors and MSMEs. These policies need to be implemented in an integrated manner involving the local government, traders, farmers, MSMEs, and the community. Effective market regulation is not only oriented towards price control but must also ensure smooth distribution, availability of goods, increased productivity, and equitable distribution of economic benefits. In this way, the local government can create more stable and fair market conditions and be able to support improving the welfare of the people of Tanah Datar Regency.
Analysis of Production Efficiency and Business Costs of Laying Chickens in Increasing Farmers' Income Muhammad Nandy Pinto; Zefriyenni Zefriyenni
Jurnal Multidisiplin Sahombu Vol. 6 No. 03 (2026): Jurnal Multidisiplin Sahombu, 2026
Publisher : Sean Institute

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The egg-laying chicken farm is an agribusiness that plays a crucial role in providing animal food and providing income for the community. The success of the egg-laying chicken farm is greatly influenced by the farmer's ability to manage production factors and control business costs. This article aims to analyze the production efficiency and costs of the egg-laying chicken farm and their relationship to increasing farmer income. The study used a quantitative descriptive approach, analyzing the use of production inputs, fixed costs, variable costs, revenue, income, and business efficiency levels. Efficiency analysis was conducted by comparing revenue with total costs incurred during a production period. The results showed that efficient use of feed, labor, medicines, vaccines, and chicken population management are important factors in determining profit levels. Feed is the dominant variable cost component, so controlling feed consumption and prices is a key strategy for increasing efficiency. In addition, egg productivity, chicken mortality rates, egg selling prices, and maintenance management also determine farmer income. Improved production efficiency can reduce costs per unit of egg and increase profit margins. Therefore, implementing appropriate production management, routine cost recording, and efficient input management are necessary to increase income and the sustainability of the egg-laying chicken farm.
Application of Consumer Theory in Analyzing Consumer Purchase Decisions at Lamun Ombak Restaurant Yeriss Tamara; Zefriyenni Zefriyenni
Jurnal Multidisiplin Sahombu Vol. 6 No. 03 (2026): Jurnal Multidisiplin Sahombu, 2026
Publisher : Sean Institute

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Consumer purchasing decisions are a crucial aspect of restaurant business sustainability because they are directly related to demand and revenue. This study aims to analyze the application of consumer theory to understanding consumer purchasing decisions at Lamun Ombak Restaurant. Consumer theory is used to explain how consumers make choices among various product alternatives by considering income, price, taste, quality, and perceived benefits. This study uses a qualitative descriptive approach, outlining consumer behavior based on the concepts of utility, consumer preferences, budget constraints, and consumer equilibrium. The analysis shows that consumer purchasing decisions at Lamun Ombak Restaurant are influenced by a combination of factors: price, food taste, product quality, menu variety, service, comfort, and consumption experience. Consumers tend to choose products that provide the highest benefits and satisfaction according to their purchasing power. Therefore, the application of consumer theory can help restaurant managers understand consumer behavior and formulate pricing, product, and service strategies that align with market preferences
Analysis of Market Structure in the Form of Competition and Competitiveness in Various Business Sectors in Indonesia Arfah Arfah; Zefriyenni Zefriyenni
Jurnal Multidisiplin Sahombu Vol. 6 No. 04 (2026): Jurnal Multidisiplin Sahombu, 2026
Publisher : Sean Institute

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Market structure is an important aspect in determining the level of competition and competitiveness of a business sector. Each business sector has different market structure characteristics, ranging from perfect competition, monopolistic competition, oligopoly, to monopoly. These differences in market structure influence the behavior of business actors in determining prices, product quality, innovation, and marketing strategies. This article aims to analyze market structures in various business sectors in Indonesia and their implications for competitiveness. The method used is a literature study by reviewing various scientific sources, government reports, and national economic data. The results of the analysis show that the agricultural sector tends to approach perfect competition, the trade and micro-enterprise sectors have characteristics of monopolistic competition, while the telecommunications, automotive industry, and banking sectors exhibit an oligopoly structure. Competitive market structures encourage efficiency, innovation, and product quality improvements, thus contributing to increased national competitiveness.
Government Policy on Price Equalization and Market Control in Tanah Datar Regency Agil Rivaldo Hazmi; Zefriyenni Zefriyenni
Jurnal Multidisiplin Sahombu Vol. 6 No. 04 (2026): Jurnal Multidisiplin Sahombu, 2026
Publisher : Sean Institute

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Price stability and market control are crucial for maintaining public welfare and regional economic stability. Fluctuations in the prices of basic necessities can impact people's purchasing power, traders' incomes, and production and distribution activities. Tanah Datar Regency, as a region in West Sumatra Province, faces challenges in maintaining a balance between the availability of goods, affordable prices, producer interests, and the sustainability of traders' businesses. This article aims to analyze government policies on price equalization and market control in Tanah Datar Regency. The method used is a qualitative descriptive approach utilizing secondary data in the form of government policies, price information, inflation control programs, and various literature related to price stabilization and market mechanisms. The study results indicate that local governments play a strategic role through price and stock monitoring, market operations, the Affordable Food Movement, strengthening distribution, trade supervision, and coordination through the Regional Inflation Control Team. These policies serve to reduce price volatility and maintain the affordability of basic necessities. However, the effectiveness of these policies is still influenced by supply conditions, distribution costs, seasonal changes, and coordination between economic actors. Therefore, strengthening price information systems, efficient distribution, interregional cooperation, and ongoing market monitoring are necessary.
Co-Authors Agil Rivaldo Hazmi Arfah Arfah Dara Ayu Artika Elfiswandi Elfiswandi M. Gerry Kurnia Rahman Muhammad Aliffarras Prasetyo Muhammad Nandy Pinto Rahmadani Rahmadani Rila Fauziah Yeriss Tamara