Publication Search

Catfish farming is a new livelihood being developed by the people of Lubuk Bendahara Timur village, Rokan Hulu district, Riau province. However, this effort faces challenges in terms of the use of expensive factory pellets, which account for about 60-70% of the total production cost. To overcome this problem, an alternative solution is proposed by producing fish pellets independently by utilizing palm oil waste in the village. Through this community service program, appropriate technology transfer was carried out for Lubuk Bendahara Timur villagers by empowering the local community in producing fish pellets independently. The implication of this program is the increased knowledge in optimizing the utilization of palm oil waste for fish pellet production, so as to reduce production costs, increase income, and manage waste effectively.

Perumda Perkebunan Kahyangan Jember, Kebun Gunungpasang is one of the industries engaged in plantations that produce various types of commodities such as rubber, coffee, and cloves. But in the observations made, will be focused on the rubber commodity sector. In its daily production activities, this company still uses humans as one of its resources. Work accidents that occur in this company have the potential to occur because there are several hazards faced by workers. Starting from physical hazards, chemical hazards, to ergonomic hazards. Observations were made on factory security and assisted the processing of rubber production in the factory, rubber processing, rubber drying, storage, and counters. The purpose of this observation is to identify the hazards that exist in Perumda Perkebunan Kahyangan Jember, Gunungpasang Plantation.

The utilization of coal as a fossil fuel causes several ecological problems, as for the consequences of the coal combustion process, namely pollution and emissions. Combustion of high sulfur coal produces sulfur dioxide gas (SO2). This sulfur dioxide (SO2) will become H2SO4 (sulfuric acid) which can directly or indirectly disrupt human life, such as causing acid rain, causing tightness in the respiratory tract and causing corrosion and shortening the life of factory equipment. To reduce SO2 gas, a reduction in sulfur content is carried out before combustion which is called desulfurization. This research was conducted using the leaching method with variations in leaching agent and solution concentration. Leaching agents used in this study are NaOH and HCl. The coal to be desulfurized is coal from PT Anugerah Krida Utama with an initial total sulfur content of 4,05% adb. 10 grams of coal with a size of 0,212 mm was leached with 250 ml of chemical solution using a hot plate stirrer at 80˚C and 250 rpm for 1 hour. The results showed that the optimum condition for leaching agent NaOH occurred at a concentration of 8 M showing the initial total sulfur content of 4,05% adb decreased to 1,69% adb with a maximum percentage decrease of 58,27% and at leaching agent HCl the optimum condition occurred at a concentration of 1 M showing the initial total sulfur content of 4,05% adb decreased to 2,91% adb with a maximum percentage decrease of 28,14%.    

  This journal discusses the influence of external and internal factors on delays in implementing environmental pollution approval and control at PT Royal Coconut. Through a case analysis approach, this research explores the impact of factors such as changes in environmental regulations, public pressure, and internal company policies on the timing of environmental approval implementation. We also consider internal organizational factors, such as risk management, corporate commitment, and technical capacity in the context of pollution control. This research explores the complex interactions between these factors and their impact on the implementation process of environmental agreements, providing in-depth insights for practitioners, policy makers and researchers interested in the field of industrial environmental management. Based on the research results, it shows that the basis for evaluating the implementation of environmental pollution control at PT Royal Coconut in West Limboto District is not in accordance with the approval, when viewed from Article 1338 of the Civil Code. The research results show non- compliance in the implementation of the agreement, which includes environmental violations and non- compliance with agreed obligations. In addition, there are several identified problems related to factors inhibiting the implementation of environmental pollution control agreements originating from internal and external factors of the company. such as, lack of legal and ethical awareness in business, lack of awareness of the impact of environmental pollution, lack of government education with the community regarding the dangers posed by factory waste, and lack of openness between the community and the management of PT Royal Coconut. So in realizing implementation it must require participation from the community and local government.

PT. PG X is part of ID FOOD which focuses on the sugar cane agro-industry sector. SHS sugar is the main product. To ensure production meets consumer standards and expectations, it is necessary to implement quality control during the production process. This involves quality control, improvement and improvement of systems so that the products produced are superior and competitive. In writing this article, the author is interested in exploring the problem of product defects and deviations in the production process, including defective products, as well as efforts to improve and improve product quality. The problem solving method used is the six sigma method. From the research results, it was found that the total production produced during October was 48,611 and 3,283 defective products were found. In the sugar production section, PT X Sugar Factory has a sigma level of 3.7 with a possible damage of 24,635 for one million production (DPMO).

The ever-growing global business world provides opportunities for the food industry, the large number of fast food restaurants in Indonesia causes intense competition in fighting for the quality and quality of the products produced. Researchers chose Richeese Factory as the research target because it is the only fast food restaurant that has superior product innovation, namely crispy fried chicken topped with spicy sauce and cheese sauce so that it can attract consumers' attention when consumers are more selective and innovative in choosing fast food restaurant products. A quantitative approach was taken in this study. A questionnaire created with Google Form media was used to collect data. 100 respondents made up the sample, which was selected through non-probability sampling methods. In this method, the population or elements selected as samples do not have the same chances or opportunities. The study's findings demonstrate that product quality has no bearing on customer satisfaction, word-of-mouth has a big impact on satisfaction, and social media has no effect at all.

The plastic manufacturing industry in Indonesia has become a much needed industry because consumption power continues to rise. One company in Batam that produces plastic is PT Batam Plastik. As a plastic factory, PT Batam Plastik will add plastic waste that cannot be broken down in Batam City. This article was created to analyze the Corporate Social Responsibility (CSR) program and green human resource management at PT Batam Plastik. This type of qualitative research uses data collection techniques using interview and observation techniques. Based on the results of the analysis that has been carried out, PT Plastik Batam has implemented the Corporate Social Responsibility (CSR) program and environmentally friendly human resource management correctly. This is based on data from interviews conducted where PT Plastik Batam recycles plastic waste into recycled products and has trained its employees on how to recycle plastic and reuse plastic.

 This study aims to analyze the determination of selling prices to increase sales at Sentra Tahu Berkah Jaya. Sentral Tahu Berkah Jaya is one of the businesses engaged in the production of tofu which has been established since 2003 located in Ganjar Agung, West Metro Metro City. The type of research used is case study research with observation and interview methods. The data processed is data in the form of basic price records such as raw material costs, labor costs and factory overhead costs. While the data analysis techniques used in the research are (1) data collection, (2) data reduction, (3) data presentation, (4) conclusion making. The results of the study show that the tofu production process has a major effect on determining the selling price.

The Nutrition Care Center (NCC) is a teaching factory (TEFA) at the Jember State Polytechnic (Polije) which provides assessment and diagnostic services for nutritional problems, comprehensive nutritional assessments, diagnostic services, nutritional counseling, and customized diet plans for clients. Health services, including nutrition, require accurate medical records that include patient identification, examination, treatment, interventions, and other relevant information. However, NCC faces challenges, namely that the medical recording system is still manual paper-based. Medical record numbers do not comply with numbering regulations, age is still used instead of date of birth, the nutritional assessment section is not yet standardized and disease code classification does not yet exist. This manual system is susceptible to damage, loss, and requires dedicated storage time and space. Since it was inaugurated in November 2021, the number of NCC visits has continued to increase both from internal clients and external clients of Polije with initiations with several educational institutions, offices and elderly groups. The use of EMR which is made easier with QR Codes and the application of Whatsapp Bot is the main alternative to build or improve the management of assessment and diagnostic services for nutritional problems according to client needs. Socialization of assistance in implementing Electronic Medical Records (EMR) with QR Code and WhatsApp Bot at NCC aims to make things easier for experts. nutrition to access the client's examination history, allergy history and previous therapy in one view and make it easier for clients to access medical record numbers without a card. This initiative is in line with the Department of Health Research Masterplan 2022 and the development of TEFA services. NCC recognized the need for a more efficient system and proposed implementing EMR with QR Codes and WhatsApp Bots to optimize patient care. This socialization was carried out at the Jember State Polytechnic NCC with the presence of participants from nutritionists, students, the community and administrators from NCC. This socialization obtained results in the form of increasing public understanding of nutritional care, especially in relation to the existence of NCC as a teaching factory at the Jember State Polytechnic, the use of EMR via QR codes and WhatsApp Bot as a solution implemented by NCC in optimizing patient care and increasing the empowerment of partners in using it. and implementation of EMR with QR codes and WhatsApp Bot in patient nutrition care at NCC.

Learning pattern is a process or sequence in learning that can help children understand a topic. Children's learning patterns are different because children have different learning characteristics. This study aims to determine the learning patterns of children of cigarette factory workers in parental guidance based on structural and functional studies. This study uses a case study qualitative research method. Qualitative research is a research technique that provides descriptive information in the form of speech or writing and observed individual behavior. Case studies are an appropriate strategy for research where how or why research questions are used, the researcher has little time to control the events being studied, and the focus of the research is on current phenomena that follow current events. The data collection technique was carried out by means of literature study, recording, interviews, recording and documentation. In this study also used an interactive model with steps that include data collection, presentation and drawing conclusions in analyzing data. Based on the results of the research, it shows that the learning pattern applied by children whose parents work in factories is an independent learning pattern where children study at home independently and are also caged with the help of their older siblings and parents. From this research, there are implications, namely children whose parents are factory workers already have good preparation for learning before starting learning. Making school lesson schedules, taking notes on subject matter. However, noting the subject matter has not been fully implemented properly, because there are children who want to learn when given homework. In addition, there are also children who are able to complete their own homework and are sometimes assisted by their siblings.

The cigarette industry is an industry that has an important role in the economy and employment. The objectives of this research are (i) to determine the share of female workers compared to male workers at the Tunas Mandiri Cigarette Factory; (ii) To find out the benefits obtained by female workers in helping their household economy. The method used is a qualitative method supported by primary data, namely sourced from interviews. The results of this research are (i) The share of workers at the Tunas Mandiri Cigarette Factory, female workers, is greater than male workers, in 2023, namely the share of female workers will reach 95.4% and the share of male workers 4.6%; (ii) Women workers receive various benefits that are useful in helping their household economy, namely for school fees, for paying motorbike loans, for paying bank installments, for saving, for daily food costs. The implication of this research is to provide information and references that women can help their household economy by working in various industrial sectors.  

Vocational high schools which produce students ready to enter the world of work require the learning system used to be oriented towards developing students' skill competencies. Through independent learning, SMKN 1 Cilegon implements a block system through teaching factory learning to improve the quality of learning. Teaching Factory is a production-oriented learning that has been adapted to relevant field expertise competencies and is focused on project creation. The method used in this research is a qualitative descriptive method with data collection techniques in the form of literature study, observation and documentation. The findings from this research show that the skills possessed by these students are average, no one is left behind in understanding and adapting all forms of theory and practice so that the involvement of Teaching Factory learning in this block system is very effective.

This research aims to understand the implementation of the role of organizational communication effectiveness, implementation of K3 (work health and safety) and company culture on employee work motivation. The research method in this research is a quantitative research method. The population in this study were all permanent employees of PT Kebon Agung Trangkil Pati Sugar Factory, while the sample in this study was 100 respondents. Determining the sample size used a non-probability sampling technique because the population was relatively small, so the technique taken was saturated sampling (census). Data analysis in this study used the SPSS version 24 program. The data analysis technique used was the Multiple Linear Regression Analysis equation model. The results of the analysis and discussion show that there is no influence between the role of organizational communication variables (X1) on employee work motivation variables, There is an influence between the role of occupational health and safety variables (X2) on employee work motivation variables, There is an influence between corporate culture variables (X3) on employee work motivation variables, Variables The influence of the role of organizational communication, work health and safety and company culture simultaneously have a positive and significant effect on employee work motivation at PT Kebon Agung Sugar Factory Unit Trangkil Pati.    

Zuhro Bakery is baking factory producing various kinds of bread. In this research, there were three kinds of bread that were studied, they were chocolate, mocha and strawberry flavored bread. The problem in optimalization of the production was modeled into a mathematic model which was the linear program in the form obstacle function and objective function. It was then continued by the deciding variable in integer number as the linear program. Then, it was solved by using Branch and Bound method which previously had counted the variable by using the symplex method. From the simplex method, an integer number result was not found, so the Branch and Bound method was used. QM software was chosen in the research to solve the integer problem. A profit was earned with a sale margin of Rp39.000 or 0,42% from the coorporation’s expected profit by using the Branch and Bound method. The amount of bread produced in the periode of three days were 5.400 consosted of 3.060 chocolate flavored bread, 1.440 mocha flavored bread and 900 strawberry flavored bread with the total profit of Rp9.279.000

. Nowadays global problems whose impact on the environment are no stranger to human life. A clean and beautiful environment will have a positive impact on human health and vision, however, this phenomenon is very rare or even more difficult to find. So researchers are interested in conducting research at a rice factory in the Nipah Panjang II area. The rice factory is a factory that processes paddy into rice. The researcher intends to apply the green economy concept to the factory in the hope of reducing the losses caused by the factory to the surrounding environment and supporting the goals of sustainable development. The research method used in this research is a qualitative research method and uses descriptive research. Meanwhile, the data sources used in this research are primary data and secondary data, while the data collection techniques used are observation, interviews, questionnaires and documentation. It is known that the research results obtained in this research are that the factory carries out a rice milling process using a machine that is fueled by ethanol and the waste produced is re-managed into something that can be useful and generate additional income for the factory

This study aims to analyze the cost of goods produced by Sinar Harapan's mebel business. Determining the cost of goods produced is very important because it further increases competition that occurs between companies in producing quality products at fairly competitive prices. This research was conducted at Mebel Sinar Harapan Business, a business that produces various types of furniture made of wood. The analysis method used is descriptive quantitative data collected by documentation method which is then analyzed with descriptive analysis techniques with a quantitative approach. Data analysis techniques use the full costing method by calculating raw material costs, labor costs, and factory overhead costs. Based on the results of the study, it can be concluded that the calculation of cost of goods produced as a basis for determining selling prices according to the full costing method is better in analyzing production costs. 

This research aims to determine the influence of the physical work environment, work discipline and work stress on employee performance at the UD Bunga Mas brown sugar factory. The variables used in this research are Physical Work Environment (X1), Work Discipline (X2), Work Stress (X3), and Employee Performance (Y). The research location is the UD Bunga Mas Brown Sugar Factory which is located in Karanglo Hamlet, Tales Village RT 01 RW 04 Ngadiluwih District, Kediri Regency. By using data collection techniques in the form of interviews, questionnaires and observations.Meanwhile, the analysis used uses quantitative methods with multiple linear regression tools using the SPSS version 25.0 software program. Based on tests carried out by partial linear regression analysis, it shows that the Physical Work Environment (X1) has a negative and insignificant effect on Employee Performance (Y) and Work Discipline (X2) has a positive and insignificant effect on Employee Performance (Y). Meanwhile, the Job Stress variable (X3) has a negative and significant influence on Employee Performance (Y). This shows a significant value for variable X1 0.116 > 0.05, variable X2 0.538 > 0.05, and X3 0.000 < 0.05. Partially, the Physical Work Environment (X1), Work Discipline (X2), and Work Stress (X3) have a positive and significant effect on Employee Performance (Y) at the UD Bunga Mas Brown Sugar Factory.

As with the engine ignition system, the spark produced by the manufacturer's standard CDI is limited or known as a CDI limiter, in contrast to non-limiter CDI which has no limits or has a higher spark limit on the engine so that it can produce engine performance up to a higher RPM. higher and produces maximum engine performance. Weaknesses in the factory standard CDI can be overcome by replacing it with a racing CDI. Racing CDI has the same quality or even better than standard CDI. Racing CDIs are made by local manufacturers and from abroad and are now easily available in spare parts stores or motorbike repair shops throughout Indonesia.

PT. Petrokimia Gresik is a company under the auspices of Pupuk Indonesia Persero which has the main task of supplying subsidized and non-subsidized fertilizers to all regions of Indonesia. To maintain the stability of fertilizers in the Indonesian market, a reliable electrical system is needed so as not to disrupt the production process. The electrical power system at the factory is very prone to disturbances, both short 3-phase interruptions, overload and phase to ground. If this interference cannot be minimized, it can cause damage to the installed equipment. To minimize the above conditions, it is necessary to have a security system and adequate security equipment. One of the safeguards used by PT. Petrokimia Gresik is a protection relay located at the 1A Utility factory.In this study, the Etap Power Station version 12.6 software will be used, the application will be very helpful in calculating short circuits that occur on 6 KV Busbars and 400 V Busbars. With the help of this software, we can analyze the ability of the Bus to short circuit disturbances. From the calculation results obtained, it shows that the busbar bracing ability and the capacity of the circuit breaker installed in the electrical system of PT. Is Petrokimia Gresik still good enough to withstand the existing disturbances.

This study aims to determine the application of standard costs, raw material costs, labor costs, and overhead costs at PT.Bibit Alam Sampoerna. The object of this study is the financial statements of the company administration for every transaction that comes out and costs, PT.Bibit Alam Sampoerna is a company engaged in Freshwater lobster cultivating services. The tools used in this research are interviews used as a data collection technique if the researcher wants to conduct preliminary studies to find problems that must be investigated or want to know things from respondents who are more in-depth and in a slightly small number of respondents. And observation is the most basic way to obtain information about social phenomena through the process of observation. Direct observation regarding the work environment and production processes from raw materials to finished product processes. The analysis technique used in this research is descriptive quantitative. Researchers will analyze the data in the form of costs in the production activities of PT. Seed Alam Sampoerna regarding the cost of production. Collecting Data, Identifying Company Standard Costs, Separating these costs based on cost behavior, namely variable costs incurred in the production process, Analysis of raw material costs, Analysis of labor costs, Analysis of factory overhead costs, Calculating the cost of production using the calculation according to researcher. After the company determines the standard cost of production costs, the company can carry out its production activities in accordance with its production goals. The standard cost set is a guideline or measure for each production cost that will be incurred. Research results To increase the effectiveness of production cost control, companies must implement a standard cost system which is used as a guideline for production costs.