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The modulation of the structures and electronic properties of transition metal complexes by multi-ligands coordination has been widely exploited to enhance the catalytic efficiency in organic transformations. Here, we present synthesis, characterization, and catalytic performance of Cu(II), Ni(II) and Pd(II) complexes of multidentate ligands- EDTA, 1,10-phenanthroline and N-heterocyclic carbenes (NHCs). The Pd-NHC complex displayed the high catalytic activity for hydrogenation as well as small-molecule activation, up to 450 h⁻¹ of turnover frequency (TOF) and total conversion of styrene to ethylbenzene at room temperature, and is higher efficient than Cu-EDTA (TOF =120 h⁻¹), Ni-Phen (TOF= 85 h⁻¹). The DFT calculation with Pd-NHC system showed that the small HOMO-LUMO gap (3.2 eV) and the short Pd–C bond (1.95 Å) of Pd-NHC, which could facilitate the transfer of the growth species, contributed to the low energy of activation (28 kJ/mol). Mathematical model also discussed its high catalytic activity (TOF/Ea = 16.07 h⁻¹·kJ⁻¹·mol) due to the strong σ-donor ligands and proper geometry. These findings underscore the influence of ligand architecture to secure transition states and modulate electron density in designing efficient sustainable catalysis that is industrially relevant.

. ISO 45001:2018 is an international standard for occupational health and safety (OHS) management systems designed to help organizations reduce the risk of workplace accidents and improve a safe and healthy work environment. This research uses a literature review method to explore the implementation of ISO 45001 in various industrial sectors, including construction, manufacturing, chemicals, and food processing. The study results show that the implementation of ISO 45001 has a significant positive impact on reducing workplace accidents, increasing productivity, and strengthening the safety culture. However, the implementation process also faces various challenges, such as limited resources, low commitment from top management, and organizational cultural barriers. Therefore, the success of the implementation requires a strategic, participatory, and sustainable approach.

In the era of the Industrial Revolution 4.0, the performance of the National Police, especially the Intelligence and Security Unit, is very important for maintaining public security and order. The increasing work demands in securing the stages of the General Election and Regional Election are one of the main challenges faced by the members of the Intelkam Police Resort of Kediri. The performance of the members can be influenced by several factors, including work discipline, psychological capital, and burnout. Work discipline is adherence to rules and procedures, and psychological capital is related to optimism and mental resilience. Burnout is physical and emotional exhaustion due to high work pressure. Therefore, the objective of this research is to determine the influence of work discipline (X1), psychological capital (X2), and burnout (X3) on the performance (Y) of the members of the Intelkam Unit of the Kediri Police. This research uses a quantitative approach with a survey method conducted on all members of the Satuan Intelkam Polres Kediri, totaling 83 respondents. The data analysis technique was preceded by conducting an instrument test, classical assumption test, and hypothesis test by calculating the multiple linear regression value, which resulted in the regression equation: Ŷ = 2.769 + 0.151X1 + 0.701X2 - 0.002X3. In the analysis of the research data, it shows that work discipline and psychological capital partially have a positive and significant effect on performance, while burnout has a negative effect on performance. The t-test value for work discipline, 13.477, is greater than the t-table value of 1.66342, and the t-test value for psychological capital, 16.475, is also greater than the t-table value. This indicates that both variables significantly affect performance. The adjusted R square value of 76.6% indicates that work discipline, psychological capital, and burnout affect the performance of the members of the Satuan Intelkam Polres Kediri.

Natural gas is an essential industrial fluid, and its distribution requires a pipeline system that is safe and leak-free. Leakage in natural gas pipelines remains a major concern, as it reduces public confidence in using gas for household purposes. Therefore, testing is conducted before the pipeline network is operated. One commonly used method to detect leaks is the Pneumatic Test, which evaluates the strength and integrity of pipes and their joints according to standards for polyethylene natural gas pipelines. This test uses compressed air supplied by a compressor, with pressure and temperature measured at the inlet pipe using a pressure gauge. The study found no pressure changes or leakage throughout the test. The calculated holding time required for the pneumatic procedure was 1 hour, 26 minutes, and 8 seconds. Non-Destructive Testing (NDT) results showed that: (a) at 50% of test pressure (approximately 10 bar), the pipe held for 15 minutes with no pressure drop; (b) at 75% (around 15 bar), pressure remained stable for 15 minutes; and (c) at 100% (20 bar), pressure was maintained for 75 minutes without loss. Welding was performed using Nikko Steel electrodes (2 mm × 300 mm, 50–80 A), supported by proper safety gear and tools, and a Riland welding machine with a 400-A capacity.

Along with the development of the industrial sector, companies are competing to create quality and affordable products. To support production, automation tools have emerged that help the production process so that it is faster. One of the machines that is widely used by large factories is a 3-phase induction motor. 3-phase induction motors are often used in driving equipment in industry because they have a simple construction, are relatively cheap, lightweight, have high efficiency, and are easy to maintain. This study utilizes the A3114 hall effect sensor device, PZEM-PP4T Sensor, 20x4 LCD, ESP32 module, Relay, Mitsubishi D700, MCP 4725 Sensor. The tests carried out showed that the performance of the sensor for measuring speed, voltage, and current on 3-phase motors has a high level of accuracy. Testing of motor speed shows a difference in speed value (Rpm) between the hall effect sensor and the tachometer, with an average accuracy percentage of 4,12%, indicating that the hall effect sensor has a fairly good level of accuracy. For voltage measurement, the Pzem sensor compared to the Multitester produces an average accuracy percentage of 0,90%, indicating that the pzem sensor is very reliable. Meanwhile, current testing shows a difference in value between the pzem sensor and the multitester with an average accuracy percentage of 0,98%, indicating a fairly high level of accuracy. Overall, this system can be relied on for measuring operational parameters of 3-phase motors because it has consistent and good accuracy. With this research, the 3-phase induction motor monitoring system which was originally done manually has changed to automatic and has a fairly high level of work efficiency.

This search intended to speculate the role of lavender ethanolic extract by reducing the toxicity of manganese in male rats. 32 white male Norwegian rats were divided into 4 equal groups. Group 1: as a control group left without treatments (only 1 ml of distilled water/ animal/ day). Group 2: were dosed manganese chloride at a concentration of 100 mg/ kg b.w. / day. Animals in Group 3 and Group 4 were dosed Manganese chloride at a concentration of 100 mg/kg b.w. then lavender ethanolic extract at a concentration of 200 and 400 mg/kg respectively, all by oral gavages and treated daily for six weeks. Then the next criteria were investigated: Neurotransmitters (dopamine and Ach (acetylcholine) in the mid brain) serotonin in serum. Oxidation indicators (glutathione and malondialdehyde in the brain and superoxide dismutase and catalase in serum). The results exhibited in both groups 3 and 4 there were a significant decrease in the concentrations of Ach accompanied by a significant increase in levels of dopamine and serotonin, also return levels of MDA (Malondialdehyde) to normal, as well as a significant increase in GSH (Glutathione) concentrations in rats mid brain. Moreover, the significant rising of SOD (Superoxide dismutase) and CAT (Catalase) levels in serum of rats in these groups indicated a noticeable improvement was achieved by lavender ethanolic extraction as compared to group 2. Conclusion, the antioxidant and antitoxic activity of lavender ethanolic extract promises in grate achievement in various health fields, including medicine, food industries and cosmetics.

A factory is an industrial building that designed for processing raw materials into products, such as Light Weight Brick Factory that produce light weight brick and other products. The construction of a Lightweight Brick Factory plays a significant role in fostering regional economic development. However, the construction process for this factory has faced several issues leading to delays. This study focuses on the delays encountered in the lightweight brick factory construction project in Lamongan, which had a planned completion timeline of 15 weeks and a contract value of IDR 1,835,474,186. By week 10, the project was delayed by -42.73%, followed by delays of -42.66% in week 11, -44.84% in week 12, -48.08% in week 13, -46.18% in week 14, and -44.68% in week 15 compared to the planned schedule. The project cost performance index (CPI) of 1.32 shows that the actual project costs are smaller than budgeted, The primary factor contributing to the delay was attributed to the contractor or vendor, who faced cash flow issues due to other ongoing challenges.

Factory is an Industrial Building that processing raw material. This Light Weight Brick Factory Constructions will help the region to develop their economies further. In this case, the Lightweight Brick Factory Constructions have several problem that cause construction delays. This research was carried out because of delays in the lightweight brick factory construction project in Lamongan which was scheduled for completion in the 15th week with a contract value of IDR 1,835,474,186. in week 10 there was a delay of - 42.73%, week 11 there was a delay of - 42.66%, week 12 there was a delay of - 44.84%, week 13 there was a delay of - 48.08%, week 14 have a delay of -46.18%, and week 15 have a delay of -44.68% from the planned schedule. The results of the research analysis of the project Schedule Performance Index (SPI) at the 15th week of review were 0.55, indicating that the project was have a delays. These results show that the project was 11 weeks late out of the planned 16 weeks. The factor that made the project late in completion was the contractor or vendor because there were other problems that created a lack of cash flow  

Street lighting is infrastructure that the community needs at night, as a support for improving the safety, comfort and security of motorists. Street lighting sometimes still does not comply with the standards determined by the National Standards Body 7391:2008, so sometimes it requires recalculation according to the standard requirements determined by the National Standards Body. Jalan Margomulyo Surabaya is an arterial road with a width of 11 meters and a length of 4000 meters. This road is an industrial and warehouse area which is passed by large trucks of cars, motorbikes and the surrounding community every day. The lighting on Jalan Margomulyo is still found to be less than optimal and there are still black spots at several points, so re-planning needs to be done to produce maximum lighting. On Jalan Margomulyo there are around 90 ornamental poles with 120 Watt LED lights. Which produces an average illumination of 13.9 lux and consumes energy of 129.6 Kwh/day. However, the results of the lights installed in the field produced an average illumination that was less than optimal, so re-planning was carried out using 150 Watt LED lights with an ornamental handlebar angle of 19.19 for 90 light points along the road, which would produce an average illumination of 19.09 lux, light intensity 1863.05 cd which is in accordance with the National Standards  7391:2008.

This study evaluates the investment feasibility of UD Al-Mustofa, a tobacco business in Kendal, by considering aspects of production, storage capacity, waste management, and market expansion opportunities. UD Al-Mustofa is strategically located, ensuring high mobility, optimal production scale, and an effective waste management system, which includes recycling solid waste into organic fertilizer, processing liquid waste, and mitigating gas emissions by conducting tobacco drying in areas far from residential zones. Although the business has not yet obtained certification for international markets, financial analysis indicates that investment in this venture is viable. The calculations show a payback period of 2.01 years, significantly shorter than the projected 10-year investment lifespan. The Net Present Value (NPV) reaches IDR 489,345,567, indicating positive returns, with a profitability index of 0.854. The Internal Rate of Return (IRR) of 46% significantly exceeds Bank Indonesia’s interest rate of 5.75% in 2024, while the Average Rate of Return (ARR) of 78.8% is higher than the cost of capital. Based on these findings, UD Al-Mustofa has strong potential for further development, both in terms of production and market expansion..

This study aims to analyze the revenue and efficiency of the coffee powder processing industry "Cap Jempol" in Rejang Lebong Regency. The research employs a quantitative descriptive approach, focusing on revenue analysis, cost structure, and efficiency levels. Data were collected through interviews, observations, and questionnaires distributed to business owners and workers in the industry. The analysis shows that the total revenue (TR) of the "Cap Jempol" coffee powder business is IDR 35,000,000 per month, with total costs (TC) amounting to IDR 21.229.542 per month. The resulting profit is IDR 13.770.458 per month, and the Revenue-Cost Ratio (R/C Ratio) is calculated at 1.65, indicating that the business is profitable and efficient. Furthermore, labor productivity is measured at 100 kg per worker per month, demonstrating an efficient production process. Several factors influencing business revenue include raw material costs, operational expenses, market demand, marketing strategies, and competition. The findings suggest that improving production efficiency, expanding market reach, and optimizing cost management could enhance business profitability.

Semarang spring rolls are generally filled with bamboo shoots, which some people may not prefer. In this study, banana flower was chosen as an alternative filling, considering its potential for processing, particularly in sambal. The aim of this research is to evaluate the level of preference among panelists for fried spring rolls filled with banana flower based on five attributes: appearance, color, texture, aroma, and taste, as well as to determine a standard recipe, business analysis, and product shelf life. The method used is research and development with a hedonic test involving 20 panelists, including 5 expert panelists and 15 trained panelists. The results indicate a very positive level of preference: appearance (80%), color (95%), texture (95%), aroma (85%), and taste (90%). The standard recipe consists of 250 grams of banana heart, 15 grams of dried shrimp, 1 egg, and other ingredients, yielding 16 pieces per batch. The business analysis shows a cost price of IDR 6,190 per pack (containing 5 pieces), with a break-even point of 165 packs per day and a profit target of IDR 5,000,000 with sales of 753 packs per month. The shelf life of the spring rolls at chiller temperature (4ºC–6ºC) is proven to last up to 5 days before frying. This study recommends further development in the processing techniques of banana heart to improve its digestibility.    

This research is motivated by the existence of fraudulent financial reporting that occurred in several industrial sectors in companies in Indonesia. This research aims to determine the influence of the pentagon fraud theory in detecting fraudulent financial statements in the manufacturing company sector, Food and Beverage sub-sector on the 2018-IDX. 2022. A sample of 12 companies was obtained with a total sample size of 60 sample data. The data used is secondary data in the form of financial reports on food and beverage sector manufacturing companies listed on the IDX 2018-2022. The data analysis technique used is descriptive statistical analysis, classical assumption test, multiple linear regression test, hypothesis test which is processed using the IBM SPSS 22 application. Based on the research results which show that the ACHANGE value is obtained, tTable is 2.015. Because tcount is greater than ttable, namely -2.501 ≥ -2.015 and the significance value (Sig.) ≤ 0.05, the LEV value obtained is tTable 2.356. Because the tcount is greater than the ttable, namely 2.356 ≥ 2.015 and the significance value (Sig.) ≤ 0.05, the ROA value is obtained tTable 2.015 because the tcount is greater than the ttable, namely 0.179 ≤2.015 and the significant value is ≥ 0.05 and the INVENTORY value obtained is tTable 2.015. Because tcount is greater than ttable, namely -2.908 ≥ -2.015 and the significance value (Sig.) ≤ 0.5 and the BDOUT value, we get tTable 2.015. Because tcount is smaller than ttable, namely -0.452 ≤ -2.015 and significance value (Sig.) ≤ 0.05

Energy Electricity is something that is needed in people's lives, the need for electrical energy is increasing. the need for electrical energy is increasing. demand for electrical energy continues to increase along with economic growth and community welfare. the welfare of society. The growth in demand for electrical energy is influenced by the development of the growing manufacturing and industrial sectors. This study aims to determine the energy imbalance between the industrial and general power lines on the reliability of the 20 kV network. Methods research methods used in this study are primary and secondary research. secondary research. The results obtained in this study are the imbalance of load on the 20 kV power load on the 20 kV industrial repeater transformer power at the time of high loading during the day is 192.4633333 A with a percentage of the power of the 20 kV network. day 192.4633333 A with a percentage of 0.556252408 % and the lowest general repeater load of 68.45 A with a load percentage of 0. %percentage of 0.197919075%.    

The background of this research focuses on the importance of OHS in the manufacture field, especially considering the high number of work accidents reported by BPJS Ketenagakerjaan. This research aims to identify and assess the risk of hazards at PT Bumi Sarana Beton using Hazard Identification Risk Assessment Determining Control (HIRADC) and provide solutions to reduce work accidents. The HIRADC method is used to identify hazards, assess risks, and determine appropriate controls in accordance with the AS/NZS 4360: 2004 standard. The results showed that the production work area has several high risks such as pinching, respiratory distress, and slipping. Effective risk control implementation is expected to improve work safety and productivity. These findings have important implications for the management of PT Bumi Sarana Beton to improve OHS policies and provide adequate training and protective equipment for workers. In addition, this research is also expected to be a reference for other industries in implementing OHS optimally to reduce the risk of work accidents and improve workers' welfare

Stunting problems often occur in children who lack essential nutrients, especially protein, iron and other nutrients needed for optimal growth. Stunting is not only a physical problem that can be seen from short height, but also has serious long-term impacts on children's development. Exclusive breast milk is a primary need for babies, so it will have an impact on the baby's growth and development if it is not provided adequately. Breast milk that is not given exclusively in the first 6 months of a baby's life will have an impact on the maturation process of the immune system, causing the baby to be susceptible to infections (Wasiah, 2019). Bekasi Regency is an industrial area with more than 3.5 million residents and 44.6% of them are women. A total of 523 461 of them are working women who are in the productive age range of 15-49 years. In this age range, many working women are mothers who have to leave their babies and be cared for by someone else and cannot provide exclusive breast milk. The failure to provide exclusive breastfeeding is the driving force behind many cases of stunting in Indonesia. This research is a quantitative analytical research with a cross sectional approach with the respondents being working mothers who have children under five. P value is 0.021 and OR 8,000, so there is a significant relationship between breastfeeding behavior and the incidence of stunting in the Kedungwaringin Community Health Center Working Area. Working mothers with non-exclusive breastfeeding behavior increase the risk of stunting by 8,000 times compared to mothers who breastfeed exclusively.

Saat ini perkembangan dunia industri semakin meningkat sejalan dengan tuntutan para pekerja memenuhi kebutuhan produksi. Setiap harinya para pekerja dihadapkan dengan resiko yang mengancam keselamatan dan kesehatan pekerja. K3 bertujuan untuk melindungi tenaga kerja. Agar penerapannya efektif, maka diperlukan Sistem Manajemen K3 yang diatur dalam ISO 45001. Sosialisasi ini dilakukan di PT Target Kelola Securindo dengan jumlah peserta sebanyak 38 orang. Bentuk kegiatan sosialisasi SMK3 berdasarkan ISO 455001:2018 ini menggunakan jenis penelitian experimental yang digunakan hanya pada satu kelompok dengan desain pretest-posttest. Hasil peningkatan pengetahuan meningkat dari 60.5% sebelum pemaparan materi dimulai, menjadi 81.6% setelah materi dipaparkan. Tingkat kepuasan peserta terhadap kegiatan ini yaitu sangat puas, yang dibuktikan dengan 62.1% peserta sangat setuju, 36.2% peserta setuju, dan 1.6% peserta kurang setuju. Faktor yang menghambat kegiatan sosialisasi ini adalah keterbatasan waktu sehingga materi yang dipaparkan belum tersampaikan secara optimal.

This research occurs because it is motivated by differences in theory with what happens in the field. As in the Tjiwi Kimia Paper Factory Tbk company and PT Semen Baturaja Tbk company where the profitability value is not in line with the increase in corporate income tax on the company. And at the company PT Unggul Indah Cahya Tbk and PT Ekadharma Internasional Tbk, the large liquidity of the company does not make the corporate income tax on the company increase. As well as in the companies PT Madusari Murni Indah Tbk and PT Sinergi Inti Plastindo Tbk where efficiency in managing operating costs is not in line with the company’s corporate income tax. With the intention of this study aims to see how the relationship of profitability, liquidity and operational cost efficiency to corporate income tax on the company, where corporate income tax is an obligation of the Agency to the government. The research method used in this research is quantitative research. Data is collected by the documentation study method from the company’s financial statements. The type of data used is Secondary Data. Data sourced from audited financial statements published by the company, publicly available capital market data, and additional relevant information from the company’s annual report and IDX database. The results showed that profitability has a positive effect on corporate income tax with a tcount> ttable value of 3.408> 2.028. While liquidity has no effect on corporate income tax with a tcount value < ttable, namely -3,433 < 2,028. Operating cost efficiency has no effect on corporate income tax with a tcount value < ttable, namely -1.810 < 2.028. And simultaneously profitability, liquidity and operational cost efficiency have a simultaneous effect on corporate income tax as evidenced by the value of Fhitung> Ftabel = 17,952> 2,866.

This study began with findings that occurred at PT Hanchen Industrial Indonesia, where employees were less than optimal in carrying out their work. It can be seen from the decline in employee work productivity so that the company's targets are not achieved. In this research, it was found that there were several factors that influenced employee work productivity, including compensation, workload and work environment. The aim of this research is to identify and analyze the influence of compensation, workload and work environment on employee work productivity at PT Hanchen Industrial Indonesia. The sample in this study used the Slovin formula with a total of 75 respondents. Data analysis in this research was carried out using the multiple regression method with the help of SPSS version 23 software. The results of the research show that the compensation variable has a positive and significant effect on employee work productivity as evidenced by the t-count value of 4,454 > t-table 1,993, workload has a positive and significant effect on employee work productivity as evidenced by the t-count value of 2,621 > t-table 1.993 and the work environment has no effect and is not significant on employee work productivity as evidenced by the t-count value (-1.313) < t-table 1.993. Simultaneously, compensation, workload and work environment have a significant positive effect on employee work productivity as proven by the calculated F-value of 11,317 > the F-table value of 2.73. The Adjusted R Square determination value is 0.295 or 29.5%.

The purpose of this journal article is to provide research findings regarding the application of automated production control system theory to the construction industry. from expediting work processes. The method used in this research is to observe the production process of a Primalland light steel construction company in real time. Please note, raw materials can be obtained from literature studies, with a focus on their implementation in industrial processes. There are many challenges in the development sector in Indonesia, both in terms of quality and quantity, PT. PrimaLand Light Steel Frame was founded on December 25 2008 in Pandeglang. Based on the research that has been carried out, the data obtained from this research is then analyzed in detail to determine whether there is a significant difference between price changes that affect sales volume and price changes that affect sales volume. Research on sales volume at PT PrimaLand Pandeglang between 2014 - 2016. PrimaLand light steel tries as best as possible to maintain the quality of the roof truss profile produced by using high quality steel coils, or what can be called High Tension, namely with a yield strength range of Mega Pascal 400 Mpa – 500 Mpa and generally standard G550, or reaching 2x the strength from conventional melted steel which is more than 240 Mpa.