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Micro, Small, and Medium Enterprises (MSMEs) have a significant role in the economy, including MSMEs in the culinary sector such as Putri Ice Cream Business. Decision making related to optimal resource allocation is crucial to increase the efficiency and profitability of MSMEs. This study aims to apply the linear programming method with the primal simplex algorithm to minimize production costs in the case study of Putri Ice Cream MSME. The objective function is to minimize the total production cost, as well as the limitations related to the availability of main raw materials and machine production capacity. Data on main raw materials and machine production capacity were obtained from the Putri Ice Cream MSME which was the case study. The results of the study show that the application of the primal simplex method produces an optimal solution that provides recommendations for product combinations for each type of Putri Ice Cream with minimal production costs. Sensitivity analysis was also conducted to test the stability of the optimal solution to changes in capital. This study provides a practical contribution to Putri Ice Cream MSME in optimizing their resource allocation and increasing cost efficiency through a quantitative approach.    

Penelitian ini bertujuan untuk mengetahui dan menganalisis penilaian rasio profitabilitas pada kinerja keuangan PT Unilever Indonesia Tbk selama periode 2021 hingga 2023. Metode penelitian yang digunakan adalah kuantitatif deskriptif dengan menggunakan data sekunder yang diperoleh dari Bursa Efek Indonesia yaitu laporan keuangan tahunan PT Unilever Indonesia Tbk. Analisis dilakukan dengan menggunakan rasio profitabilitas seperti Gross Profit Margin (GPM), Net Profit Margin (NPM), Return on Assets (ROA), Return on Equity (ROE), dan dan Earning per Share of Common Stock (EPS). Hasil penelitian menunjukkan bahwa GPM perusahaan konsisten di atas standar industri dan mencerminkan efisiensi produksi yang baik. Namun, NPM dan ROA menunjukkan tren penurunan dan berada di bawah standar industri, menunjukkan adanya tekanan pada laba bersih dan efisiensi penggunaa aset. ROE mengalami peningkatan signifikan yang berada di atas standar industri, menandakan efektivitas pengelolaan modal sendiri. Sementara itu, EPS mengalami penurunan sejalan dengan penurunan laba bersih. Secara keseluruhan, PT Unilever Indonesia Tbk menunjukkan kekuatan dalam efisiensi produksi dan pengelolaan ekuitas, namun menghadapi tantangan dalam mempertahankan laba bersih dan efektivitas aset. Penelitian ini merekomendasikan efisiensi biaya operasional, optimalisasi penggunaan aset, serta strategi penguatan ekuitas untuk memperbaiki kinerja keuangan di masa depan. This study aims to determine and analyze the assessment of profitability ratios on the financial performance of PT Unilever Indonesia Tbk during the period 2021 to 2023. The research method used is quantitative descriptive using secondary data obtained from the Indonesia Stock Exchange, namely the annual financial report of PT Unilever Indonesia Tbk. The analysis was carried out using profitability ratios such as Gross Profit Margin (GPM), Net Profit Margin (NPM), Return on Assets (ROA), Return on Equity (ROE), and Earning per Share of Common Stock (EPS). The results of the study show that the company's GPM is consistently above the industry standard and reflects good production efficiency. However, NPM and ROA show a downward trend and are below the industry standard, indicating pressure on net profit and asset use efficiency. ROE has increased significantly above the industry standard, indicating the effectiveness of equity management. Meanwhile, EPS has decreased in line with the decline in net profit. Overall, PT Unilever Indonesia Tbk shows strength in production efficiency and equity management, but faces challenges in maintaining net profit and asset effectiveness. This study recommends operational cost efficiency, optimization of asset utilization, and equity strengthening strategies to improve financial performance in the future.

This study aims to evaluate production waste at PT XYZ, a food manufacturing company in Bandung, Indonesia, which experiences inefficiencies caused by overproduction and product defects. A descriptive qualitative method with a case study approach was used, employing data from production reports, field observations, and interviews. The analysis was conducted using the 7 Waste framework, the 5S workplace organization method, and the PDCA (Plan-Do-Check-Act) cycle. The findings show that the main types of waste at PT XYZ are overproduction and defects, which are caused by inaccurate demand forecasting, ineffective layout, and inconsistent quality control. By implementing 5S and PDCA, the company successfully reduced waste, improved workspace organization, and increased process efficiency. This study provides practical insights for manufacturing companies seeking to implement lean strategies for continuous improvement.

Palm oil is a strategic commodity in the Indonesian economy. Innovation in palm oil filtration is needed to improve the quality and sustainability of production. This article aims to provide insight into the mechanism of the Oil Purification tool based on the Quality Function Deployment (QFD) method and compare it with conventional methods. The method used is a literature review from secondary sources such as journals and scientific articles related to palm oil filtration technology. The results showed that conventional methods have disadvantages such as high oil loss, suboptimal FFA control, and large environmental impacts. In contrast, the Oil Purification tool with QFD and clean production approach offers efficiency, ease of maintenance, and healthier and environmentally friendly filtration results. This innovation is an adaptive and economical solution for small and medium-scale industries.

This study discusses the application of Internet of Things (IoT) technology in the monitoring and control system of smokehouse machines at PT Serena Harsa Utama. IoT enables the integration of sensors to monitor critical parameters such as temperature and humidity in real-time, thereby enhancing production efficiency and product quality. An experimental method was employed to test the effectiveness of the IoT system, with data collection through integrated sensors. The results indicate that IoT implementation can increase production efficiency by up to 30%, reduce human error, and optimize energy consumption. Despite challenges related to initial investment and operator training, the long-term benefits of IoT adoption, such as improved product quality and reduced downtime, make it a promising solution in the food processing industry. This research emphasizes the importance of adopting IoT technology to enhance competitiveness in the modern industry.

This study examines the use of language registers in the kretek cigarette home industry environment in Sampang Village, Cilacap Regency. Using a qualitative descriptive approach with the method of communication ethnography, this study aims to describe the form, meaning, and socio-cultural function of the typical terms used by workers in cigarette production activities. Data were obtained through direct observation, in-depth interviews, and documentation of linguistic artifacts. The results of the study indicate the existence of a typical vocabulary that reflects social identity, efficiency of work communication, and preservation of local culture. Terms such as klobot, mbako srinthil, tingwek, and ngeses are symbols of the social and cultural structure of the work community. This register not only has a literal meaning but also symbolic and contextual, and functions as an expressive, evaluative, and cultural preservation tool. These findings are relevant in the development of language variation teaching materials and strengthening the profile of students with cultural diversity characteristics.

The Occupational Safety and Health Management System (SMK3) has an important role in creating a safe and productive work environment, especially in the manufacturing industry which has high risk potential. This research uses a literature study approach to evaluate the concept, implementation, and impact of SMK3 on operational performance. The results show that consistent implementation of SMK3 can reduce the number of work accidents, improve the efficiency of the production process, and encourage the creation of a positive safety culture. However, several obstacles are still faced, such as low awareness and compliance with safety procedures and weak supervision. Therefore, the active involvement of all parties, from management to employees, as well as regulatory support from the government is needed to ensure the effectiveness of SMK3 in the long term and improve industrial competitiveness.

Industrialization plays a critical role in the process of economic development, particularly in shaping a stronger and more competitive economic structure. For Indonesia, an industrialization strategy is not merely a tool for boosting economic growth, but a key instrument for promoting long-term structural transformation. This article discusses how industrialization strategies should be designed holistically, taking into account not only the manufacturing sector but also the interconnections with agriculture and services. Within the national development framework, the state must take an active role by implementing fiscal policies, providing infrastructure support, and offering incentives for value-added industries. Lessons from newly industrialized countries show that the success of industrialization is highly dependent on consistent policy coordination, strong leadership, and robust institutional capacity. Furthermore, industrial strategies must be responsive to global challenges such as technological change, international competition, and regional disparities. Therefore, industrial development planning in Indonesia should be oriented towards achieving economic efficiency, strengthening domestic production capabilities, generating broad employment opportunities, and ensuring equitable distribution of development benefits. This paper aims to provide a conceptual foundation for formulating a national industrialization strategy that is not only responsive to global trends but also capable of addressing domestic needs in an inclusive and sustainable manner.

This study aims to optimize sales profit at the MSME Batagor Bandung Tarakan by applying the Simplex method in linear programming, supported by the POM-QM for Windows software. Profit optimization plays a crucial role in strategic decision-making, particularly in determining the optimal daily production quantities to enhance operational efficiency, maximize the use of raw materials, and meet market demand effectively. The Simplex method was chosen for its ability to solve linear optimization problems involving multiple constraints and variables, providing accurate mathematical solutions to achieve maximum profit. This research utilizes daily production data as the basis for analysis, which is then processed using the Simplex method in POM-QM. The results show that implementing the Simplex method can increase daily profits from IDR 634,000 to IDR 831,408 through a more efficient production combination. The study concludes that the Simplex method, when applied via the POM-QM software, is an effective tool for daily production decision-making and can support MSMEs like Batagor Bandung Tarakan in improving their competitiveness and business sustainability.

The use of log wood as raw material for furniture and construction industry requires an optimal approach in the dimensions of management and production efficiency to increase economic value. This study aims to analyze the relationship between log wood dimensions (length, width, diameter) with the value of production results based on the percentage of efficiency (60%, 50%, 40%, and 30%). The data used are the results of observations of log wood dimensions from several types (unnamed and with codes: Piton, DL, UP, UD) along with the basic price value of the log. Calculations are carried out to determine the economic value of log wood based on the production efficiency scenario. The results of the study indicate that increasing production efficiency significantly affects the economic value obtained, with the UD log type providing the highest value at all levels of efficiency. This study provides recommendations for wood production optimization strategies based on comparisons of dimensions and efficiency as a basis for decision making in the wood resource-based industry.

oil palm plantations are one of Indonesia's leading agricultural sectors and contribute significantly to the economy. In production activities, costs are an important factor for a company's efficiency and profitability. This study discusses the structure of production costs, the division of direct and indirect costs, and the method of calculating the Cost of Goods Sold (HPP) in oil palm nurseries and production units. The main objective is to provide a comprehensive understanding of production cost management to achieve more efficient and effective cost management for oil palm plantations.

Aquaculture is a vital sector in global food production, providing essential protein sources. However, the industry faces significant challenges, including high energy consumption and environmental impact. The integration of renewable energy, particularly solar power, with automation and IoT systems offers a promising solution to enhance energy efficiency, sustainability, and productivity in aquaculture operations. This study aims to evaluate the effectiveness of solar powered autonomous systems in reducing energy usage, improving operational efficiency, and promoting environmental sustainability in aquaculture. Literature Review: Recent research has explored various technologies, such as Digital Twins (DTs) and Precision Fish Farming (PFF), which integrate IoT sensors for real time monitoring and optimization of fish farming operations. The combination of Artificial Intelligence (AI) and the Internet of Things (IoT), known as AIoT, has further advanced the industry by enabling automated decision making and predictive analytics. Solar power integration with IoT systems has been shown to significantly reduce operational costs, minimize carbon emissions, and enhance the sustainability of aquaculture practices. These advancements have the potential to address the challenges of energy consumption and environmental degradation in the industry. Materials and Method: This research utilizes a hybrid solar powered IoT system for aquaculture, integrating solar panels, IoT sensors, and automated control systems. The system monitors key water quality parameters, such as pH, dissolved oxygen, turbidity, and temperature, to maintain optimal conditions for aquatic life. Data is collected through IoT sensors and analyzed through a cloud-based platform. A pilot study is conducted on a small scale aquaculture farm to evaluate the system's performance, including energy consumption, water quality management, and fish health. Energy savings, operational efficiency, and environmental impact are assessed. Results and Discussion: The integration of solar powered IoT systems significantly reduced energy consumption compared to traditional systems, with a notable decrease in grid electricity reliance. The system successfully maintained optimal water quality conditions, enhancing fish health and growth. Solar powered systems proved reliable, even in regions with variable sunlight, and demonstrated improvements in operational efficiency through automation. The environmental benefits were evident, with a reduction in carbon emissions and lower operational costs. The study highlights the feasibility of solar powered IoT systems as a sustainable solution for modern aquaculture operations.

Ketoprak as a form of traditional Javanese theater has the characteristics of historical storytelling or legend supported by artistic elements such as music, dialogue, clothing, and stage settings. In its development towards a modern form of ketoprak, the use of multimedia technology has become one of the significant innovations, especially in the creation of performance settings. This article examines in depth the function of multimedia in supporting the creation of modern ketoprak settings, both from aesthetic, dramatic, and production efficiency aspects. This study uses a qualitative descriptive method with data collection through observation of ketoprak performances that integrate multimedia, in-depth interviews with directors, artistic stylists, and multimedia technicians, and literature studies that discuss contemporary performing arts. The results of the study show that multimedia plays an important role in building richer imaginative atmospheres and spaces and allows for the depiction of complex settings such as palaces, forests, or battlefields quickly and effectively. In addition, multimedia expands visual possibilities through projection of images, videos, and dynamic light effects that cannot be achieved with traditional physical properties alone. The multimedia function has also been proven to enhance the viewer experience by presenting a more modern visual sensation without losing the traditional identity of ketoprak. These findings indicate that multimedia serves not only as a complement, but also as an integral element that influences the overall aesthetic, reinforces dramatic messages, and facilitates transitions between scenes.

This study aims to determine the influence of Work Motivation, Work Environment, and Job Satisfaction on Employee Productivity at PT. Nihon Seiki Indonesia. This research is motivated by the phenomenon of declining employee productivity as shown by the non-achievement of work targets in recent months. This problem indicates the possibility of a decline in internal quality that needs to be evaluated, such as low motivation, less supportive work environment conditions, and less than optimal job satisfaction. This decline can also have an impact on the company's overall performance, including in terms of efficiency, production quality, and customer satisfaction that are declining over time. The method used in this study is a quantitative method with a descriptive and verifiable approach. The data collection technique was carried out through the distribution of questionnaires to 90 employees as a sample of the total population of 115 employees working in the company. The research instrument was tested through validity and reliability tests. Data were analyzed using multiple linear regression analysis, t-test (partial), F test (simultaneous), and determination coefficient (R²) test, with the help of SPSS software version 26. The results of the study show that Work Motivation, Work Environment, and Job Satisfaction have a significant effect on Employee Productivity, both partially and simultaneously. These findings confirm that the increase in employee work productivity is not only dependent on external factors such as technology and management systems, but is also highly determined by internal factors that are directly related to individual comfort and satisfaction at work. Therefore, company management needs to focus more on efforts to create a conducive work environment, build strong motivation, and increase employee job satisfaction as a strategy to optimize productivity. In addition, continuous training and effective communication between teams also need to be improved to maintain morale, collaboration, and the achievement of overall organizational targets.

Culinary micro, small, and medium enterprises (MSMEs) in Banjarnegara face significant challenges in managing innovations and implementing adequate hygiene standards. The limited knowledge and skills of MSME actors in these two aspects have an impact on low competitiveness and business sustainability in the midst of increasingly fierce market competition. This community service program aims to increase the capacity of culinary MSMEs through innovation management training and the implementation of hygiene standards. The program methodology includes a series of workshops, training sessions, and hands-on mentoring that are designed in a participatory and contextual manner according to local needs. The training material is comprehensively arranged, covering theoretical and practical aspects relevant to the characteristics of culinary MSMEs in Banjarnegara. The results of the program implementation showed a significant increase in participants' understanding of the importance of product innovation and the implementation of hygiene standards. The real impact of this program can be seen in improving product quality and variety, production process efficiency, and increasing revenue by 30-50% within six months after training. In addition, there has been a change in business behavior that is more adaptive and sustainability-oriented. The success of this program confirms the importance of a structured and participatory approach in empowering MSMEs, and shows that interventions based on local needs can produce significant economic and social impacts. The implementation model of this program has the potential to be replicated for the development of MSMEs in other sectors and regions with appropriate contextual adjustments.

Irritant contact dermatitis is a skin disease that often occurs in rubber company workers due to contact with irritant materials. Irritant materials in the work environment can damage the skin, cause inflammation, and cause irritation. If not treated immediately, this condition can interfere with comfort and reduce work efficiency. This study aims to determine the factors associated with complaints of irritant contact dermatitis in production and laboratory workers at PT. X. This study uses a quantitative approach with an observational cross-sectional design. The study population was 64 workers, with 38 people as samples taken using a purposive sampling technique. The variables studied included the dependent variable (complaints of irritant contact dermatitis) and independent variables (length of service, exposure to chemicals, duration of exposure, personal hygiene, and use of PPE). Data analysis was carried out univariately and bivariately using the Chi-Square statistical test with a 95% confidence interval. The results showed that complaints of irritant contact dermatitis with moderate and severe categories were 44.7%, and the mild category was 55.3%. There was a significant relationship between length of work (p=0.031), length of exposure (p=0.032), personal hygiene (p=0.011), and use of PPE (p=0.024) with complaints of irritant contact dermatitis.   Keywords:, , 

This community service program aims to enhance the productivity and welfare of local farmers through the optimization of male layer chicken production. Male chickens, often considered by-products of the laying hen industry, are generally overlooked and regarded as less economically viable. However, with the application of appropriate farming strategies, male chickens can become an important alternative source of protein to support food security. The methods implemented in this program include training on poultry management, the use of efficient locally-based feed, and the development of marketing strategies for the production output. The results of the program show a significant improvement in both productivity and the efficiency of male layer chicken farming among local farmers. With ongoing support, this program is expected to become a sustainable empowerment model in the small-scale livestock farming sector.

This community service program aims to enhance the productivity and welfare of local farmers through the optimization of male layer chicken production. Male chickens, often considered by-products of the laying hen industry, are generally overlooked and regarded as less economically viable. However, with the application of appropriate farming strategies, male chickens can become an important alternative source of protein to support food security. The methods implemented in this program include training on poultry management, the use of efficient locally-based feed, and the development of marketing strategies for the production output. The results of the program show a significant improvement in both productivity and the efficiency of male layer chicken farming among local farmers. With ongoing support, this program is expected to become a sustainable empowerment model in the small-scale livestock farming sector.

Innovation is a key element in improving business competitiveness and sustainability. This study uses the Systematic Literature Review (SLR) method to analyse the relationship between resources and innovation strategies in entrepreneurship. A total of 22 Scopus-indexed articles were reviewed using the PRISMA approach, focusing on the types of resources (human, financial, technological, informational, and physical) and forms of innovation (product, process, and managerial). The results show that product innovation is largely supported by human resources and technology, where the skills and creativity of the workforce play an important role in the development of new products. Process innovation relies on technology and information, especially in production efficiency and operational digitalisation. Meanwhile, managerial innovation is closely related to human resource management and organisational strategy, which enables companies to be more adaptive to market changes. This study enriches the Resource-Based View (RBV) and Dynamic Capabilities theories, and provides insights for entrepreneurs and policy makers in developing resource-based innovation strategies. In conclusion, successful innovation in entrepreneurship depends on optimal resource utilisation and appropriate policy support to create sustainable innovation.

Indonesia, as the world's sixth largest sugar market, faces an imbalance between sugar consumption and production, opening up opportunities for natural sweetener alternatives such as stevia. Stevia, which is low in calories and has the potential to reduce the risk of chronic diseases, is increasingly in demand. However, optimal business strategies to market stevia in Indonesia are still limited. This article aims to analyze PT Sweet on Stevia's business strategy by using Porter Five Forces and SWOT analysis. The method used is to link the two analyses to determine strategies in the aspects of service, marketing and sales, and operations. The results of the analysis show the importance of improving service quality, social media-based marketing, and operational efficiency in facing market competition. The findings provide insights for PT Sweet on Stevia to optimize its business strategy and contribute to the promotion of healthier sugar consumption patterns in Indonesia.