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The Hungarian method is a mathematical optimization algorithm used to solve assignment problems by finding the optimal allocation of resources to tasks. This research examines the application of the Hungarian method for both balanced and unbalanced maximization assignment problems. The balanced assignment problem involves an equal number of workers and jobs, while the unbalanced problem deals with unequal numbers. The study aims to analyze the effectiveness of the Hungarian method in solving maximization problems through mathematical modeling and algorithmic implementation. The research methodology includes literature review, mathematical analysis, and computational testing using various case scenarios. Results demonstrate that the Hungarian method can effectively solve both balanced and unbalanced maximization assignment problems by converting them into minimization problems through matrix transformation. The balanced cases show direct application of the classical Hungarian algorithm, while unbalanced cases require the addition of dummy variables to achieve matrix balance. The method proves to be efficient with polynomial time complexity O(n³), making it suitable for real-world applications. The research concludes that the Hungarian method provides optimal solutions for resource allocation problems in various organizational contexts, contributing to improved operational efficiency and cost-effectiveness in decision-making processes.  

This study explores the optimization of non-normal assignments utilizing the Hungarian method for both maximization and minimization. The Hungarian algorithm is a combinatorial optimization technique that efficiently solves assignment problems, ensuring optimal allocation of resources. By applying this method to non-normal assignment scenarios, we aim to demonstrate its effectiveness in enhancing productivity and reducing costs in various industries. The findings indicate that the Hungarian method can significantly improve decision-making processes in complex assignment frameworks, leading to more efficient operations.

This research aims to identify and analyze service quality issues in the Foxxsniff perfume startup using the Fishbone diagram method. A qualitative descriptive approach is employed with data collection techniques through observation, in-depth interviews, and documentation studies. Data analysis utilizes check sheets, pareto charts, and fishbone diagrams. The research results are expected to identify service quality dimensions that require improvement and their root causes. The implementation of the Fishbone method in service quality management is expected to contribute to the development of service quality improvement strategies for the Foxxsniff perfume startup.

Production facility layout design is an important part that must be considered in an industry. Banjarsengon coffee house is one of the coffee suppliers in Jember with product types such as robusta and arabica coffee from the Argopuro mountains. The purpose of the research is to reduce material handling costs generated by the industry in order to produce the most optimal costs, and design a proposed layout as an alternative to help reduce material handling costs. This industry processes its products from upstream to downstream so that it has 2 production sites, namely the production house and Cafe Rumah Kopi Banjarsengon. The research was conducted with an interview approach to key informants and continued by calculating material handling costs and the Craft method. The results showed that the initial layout of Banjarsengon Coffee House resulted in material handling costs of Rp. 534,437 and after iteration through the Craft Method, an alternative layout was obtained that resulted in more efficient material handling costs of Rp. 464,302. This shows that there is a material handling cost savings of 13.1% or Rp. 70,135.

Optimizing the profit from coffee bean production is crucial in the coffee industry consider the competitive environment and the need for maximize revenue. The aim of this research is to use the Simplex linear programming method to determine and maximize profits from coffee bean production. This technique is used to ascertain the best combination of coffee bean production volumes while still considering a number of limitations, including scarce resources (labor, raw materials and machines) and market demand. The findings of this research show that by using the Simplex approach, companies can maximize the profit generated from coffee bean production while adhering to the existing constraints. The simulation conducted provides an optimal solution in terms of the precise production volume for each type of coffee product, contributing significantly to production planning and business strategy.

Cireng comes from the Sundanese region with the acronym of aci digoreng "fried tapioca" which is made by frying a mixture of dough made from tapioca flour. Currently, cireng is sold in various flavors and forms, such as chicken, beef, sausage, meatballs, to cheese and teriyaki chicken. Even innovation is not only in taste but also in form, for example cimol, cilung, and others. In this case, the author conducted a study on an UMKM called Cireng Isi Seblak Brother which has more than 30 variants. With the best-selling variants being shredded chicken and tetelan. The purpose of this case study is to maximize the calculation of the maximum profit that should be and that occurs in the field.

This study explains about transportation methods which are part of operations research and involve minimizing costs from source to destination. Solving transportation problems in this case uses an applied method approach. The application integrated into field research is that researchers are directly in the company environment to collect data that will be applied in this study. The purpose of this study is to determine the results of product distribution calculations. The results of this study are that the most expensive product distribution calculation is at 500,000. Meanwhile, the results of the most expensive product distribution calculation are at 100,000. Cost optimization has an impact on the level of cost efficiency incurred by UD Manunggal Jaya.

Micro, Small, and Medium Enterprises (MSMEs) play a crucial role in the economy by creating jobs and fostering local economic growth. However, MSMEs, especially in the culinary sector, often face challenges in managing finances, including accurately calculating the Cost of Goods Manufactured (COGM). COGM, which includes raw materials, labor, and overhead costs, is essential for setting appropriate prices and maintaining profitability. Miscalculations can lead to inaccurate pricing, impacting competitiveness and profit margins. This study analyzes COGM calculations at U&Mie, a culinary MSME known for its chili oil chicken noodles, to understand its pricing strategy. Findings from this research and prior studies by Harefa and Purwanto reveal that the full-costing method provides consistent results, highlighting the need for comprehensive COGM calculations to avoid overlooking variables that could affect pricing. This study aims to offer guidance for MSMEs in managing production costs and setting prices effectively, enhancing their market competitiveness.

This research is an analysis of maximizing profits at UD SUMBERWARAS using a simplex method linear programming analysis tool via the POM QM for Windows V5 application and carrying out manual calculations. The type of data used in this research is qualitative and quantitative data. The results obtained are H1 which states "The optimum amount of baby swaddle production at UD SUMBERWARAS produces 4,500 boxes of baby swaddles A, 4,000 boxes of baby swaddles B and 4,000 boxes of baby swaddles" and H2 which states "The maximum amount of profit obtained by UD SUMBERWARAS in Karanganyar amounting to Rp. 1,300,000,000” is not proven.

Dalam menghadapi persaingan bisnis ritel yang semakin ketat, sangat penting untuk mengembangkan strategi yang dapat menarik lebih banyak perhatian pembeli terhadap produk. Penelitian ini bertujuan untuk menilai dampak promosi penjualan dan tampilan toko terhadap pembelian impulsif. Sampel yang digunakan terdiri dari 97 konsumen yang berbelanja di Matahari Departement Store Solo Grand Mall. Variabel yang diteliti mencakup promosi penjualan, tampilan toko, dan pembelian impulsif. Data primer dikumpulkan melalui kuesioner dan dianalisis dengan menggunakan metode Structural Equation Modeling-Partial Least Square (SEM PLS) serta SmartPLS 4.0. Hasil penelitian mengungkapkan bahwa promosi penjualan dan tampilan toko memiliki pengaruh positif dan signifikan terhadap pembelian impulsif.

Sosis Solo Gajahan is a business operating in the food industry, the problem faced by the company is whether the control of raw material inventory for Sosis Solo Gajahan is efficient and whether the application of the Material Requirement Planning (MRP) method can streamline the cost of raw material inventory for Sosis Solo Gajahan. The aim of this research is to consider the company's efficiency in raw material inventory costs and can be used to make decisions related to the efficiency of raw material inventory costs. By using the Material Requirement Planning (MRP) method which consists of the Lot For Lot (LFL), Economic Order Quantity (EOQ) and Period Order Quantity (POQ) methods. Based on the results of the total cost calculation according to company policy of IDR 5,131,580 and based on the Material Requirement Planning (MRP) method, which consists of the Lot For Lot (LFL) technique of IDR 696,000, the Economic Order Quantity (EOQ) technique of IDR 1,290,360, and the Period Order Quantity (POQ) technique of IDR 696,000, the researchers concluded that the most efficient method applied at Sosis Solo Gajahan was the Lot For Lot (LFL) and Period Order Quantity (POQ) methods. The Lot For Lot (LFL) method produces inventory costs of IDR 696,000 and the Period Order Quantity (POQ) method produces inventory costs of IDR 696,000 and it is best to calculate raw material inventory control costs using the Material Requirement Planning (MRP) method with the Lot For Lot technique ( LFL) and Period Order Quantity (POQ) techniques, because they can achieve efficient raw material purchasing costs compared to current company policies.

This study aims to analyse the workload of doctors at Ubhara Jaya Primary Clinic in order to improve the efficiency and quality of medical services. Effective human resource management, particularly in managing doctors' workload, is essential to provide fast, precise, and quality health services. This study uses the Full Time Equivalent (FTE) method to measure and analyse doctor workload. Interviews and direct observation were used to get primary data, while secondary data was collected from relevant documents such as doctors' work schedules, monthly reports, and medical records. The research method used is descriptive with a quantitative approach, as well as literature review as a theoretical basis. The overall results of the various activities carried out by doctors at the Ubhara Jaya Primary Clinic show that the FTE index value is below the normal limit, these results indicate the need for additional workload and do not require additional labour for each activity performed.

This research is classified as correlational research consisting of two independent variables, namely Servant Leadership and Job Satisfaction and one dependent variable Teacher Work Effectiveness. The population in the study was 305 teachers of private vocational schools in West Bogor Sub-district, with a sample size of 173 teachers, whose determination used the Slovin formula and used Proportional Random Sampling. Data were collected using instruments in the form of questionnaires and analyzed by descriptive analysis and inferential statistics and analyzed SITOREM. The results showed three positive relationships. First, there is a positive relationship between Servant Leadership and Teacher Work Effectiveness with a correlation coefficient value of 0.373. Second, there is a positive relationship between job satisfaction and teacher work effectiveness with a correlation coefficient value of 0.740. Third, there is a positive relationship between Servant Leadership and Job Satisfaction together with Teacher Work Effectiveness with a correlation coefficient value of 0.750. And based on the results of the SITOREM analysis, it shows that there are several indicators that must be improved and several indicators must be maintained. Indicators that must be improved include the implementation of evaluations, self-adjustment to the environment, humility, trust, courage, the job itself, supervision, promotion. Thus it can be concluded that Teacher Work Effectiveness can be improved through strengthening Servant Leadership and Job Satisfaction both partially and jointly.

Supermarket x is a retail shop that sells various types of products ranging from home necessities, kitchen necessities, food and drinks. The importance of layout in retail is needed to make it easier for consumers to reach the goods they need. Supermarket x has a less effective layout, especially in arranging display shelves. This research aims to make recommendations for layout, especially new display shelves that are more efficient so that consumers can easily reach the items they want to buy. This research uses the Activity Relationship Chart (ARC) and Total Closeness Rating (TCR) analysis methods. The results of the research show that there is a change in the placement of goods on display shelves, after using ARC and TCR, the placement of goods on display shelves is arranged based on the closeness grouping of goods types, shelves 4 and 5 have a value of A (absolute) so the shelves must be close together, while shelf 2 with shelves 4, 5, 6, and 7 have undesirable adjacent X (prohibited) values. Shelf 5 which contains snacks has a high ARC value of 121, so shelf 5 will be allocated first, because snacks are most often sought after by consumers.

This study explores key aspects of the Apolo Chicken Porridge business through vendor interviews. The results show that focusing on ingredient quality, recipe innovation and taste consistency are the most important foundations in creating unique and attractive products. Effective service, responsiveness to customer input and strategic selling points also increase customer satisfaction. In conclusion, it is necessary to maintain product quality, improve service, respond to customers quickly and pay attention to the cleanliness and metode of the service area. At the same time, implementing loyalty programs and store evaluations can be additional strategies to strengthen the company's position in the culinary market. 

The study delves into the significance of green accounting methods within the framework of environmental sustainability and financial performance of companies across diverse sectors. Its aim is to gain a deeper understanding of the impact of implementing these methods on the correlation between sustainable business practices and financial performance of companies. With a focus on integrating green accounting into business strategies, this research explores its implications on profitability, liquidity, and organizational growth. The research methodology adopted employs a qualitative approach through meticulous analysis of literature. The steps encompass identifying the appropriate scope, selecting relevant data sources, conducting descriptive analyses, critically evaluating the authenticity of the literature used, and compiling and interpreting the findings. The research findings indicate that consistent use of green accounting has a positive impact on a company's financial performance. However, challenges related to established economic paradigms and the need for consistent definitions in the context of sustainable development remain obstacles. The amalgamation of social and environmental responsibilities in business decision-making holds significant potential for enhancing environmental management efficiency and financial performance of companies. Overall, green accounting practices promise a substantial influence in creating sustainable business models, demanding a shift in perspective and broader implementation.