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Technological advancements will eventually have an impact on all parts of society's environment, including transportation. Based on application technology, online transportation is a means of transportation that allows its consumers to employ the services of motor vehicles or cars at any time. The study's goal is to collect data on the efficacy of online transportation services by assessing the level of efficiency of online transportation. The questionnaire distribution approach was used to reach 388 University 17 Agustus 1945 Surabaya, utilizing online transportation services. A descriptive quantitative method approach is used in this study with statistical analysis of weighting based on the level of user satisfaction. As a result of this study, the online transportation service has met the expectations of its use where in achieving its effectiveness has already been very good with a service efficiency rate of 82%, but not optimal on the pick-up point precision service. The highest level of efficiency on the safe service variable is applied to the means of transport with an efficiency rate of 84.02%, followed by the safe and easy service variables with the efficiency level value of 83.08%, while the speed variable with the effectiveness level value is 81.08%, on the cost variable charged with the efficacy level of 80.14%, and on the accuracy variable that has the efficiencies level of 77.68%.

This research explores the role of nanotechnology in enhancing energy storage systems for renewable energy applications. The study aims to evaluate the potential of nanomaterials, including carbon nanotubes, graphene, and fullerenes, in improving the performance of energy storage devices, specifically batteries, by focusing on their ability to enhance energy conversion efficiency, storage capacity, and battery lifespan. A case study was conducted using a prototype battery incorporating these nanomaterials, connected to a photovoltaic system to simulate real-world energy production conditions. The methodology included testing key parameters, such as energy conversion efficiency, charging time, and battery degradation through multiple charge-discharge cycles. The findings showed a significant improvement in energy conversion efficiency, with the nanomaterial-based batteries outperforming conventional batteries by up to 20%. Additionally, the nanomaterial-based batteries demonstrated an increased storage capacity and longer cycle life, maintaining performance after hundreds of charge-discharge cycles. Nanomaterials contributed to these improvements by enhancing electrical conductivity, reducing internal resistance, and preventing degradation that typically occurs in conventional batteries during prolonged use. Furthermore, nanostructured coatings on the electrodes were found to improve light trapping and anti-reflection capabilities, which directly contributed to the higher efficiency of the battery. This research highlights the transformative potential of nanotechnology in energy storage systems, offering a promising solution to the intermittency challenges of renewable energy sources such as solar and wind. The study also suggests that further research is needed to explore other nanomaterials, scale up the technology for industrial applications, and integrate smart energy management systems to optimize energy storage in renewable energy systems.

The Care service is an itegral part of the health service included basic service and refered service. The care service done by paramedics are in the forms of care parented . Most petients complain that the medical personels often show unfriendly attitude and lack of interest on the patient needs with simple and careless services . some studies showed that around 33.58% of patient satiasfication was influenced by their perception on service quality . the objective of the research is to know the short time effectivity of them method on care service in Myria hospital.. It is a quantitative descriptive research. The research population were all of 46 paramedics in task the stayed care room. The research sample was the total population , as much as 43 paramedics. The research variables were the effectivity components, onsisting , of productivity, efficiency, and satisfaction. Data were analyzed by the univariat anaiysis on the three variables. The results of research showed that the good respondent productivity were done by 24 personels (44.2%), and poorrespondents productivity were done by 19 personels (55.8%). On the efficiency,variable 23 respondents (53.5%) showed poor efficiency and 20 respondents (46.5%) showed good efficiency ,and on the satisfaction variable , 15 respondent (34.9%) showed high satisfaction and 28 respondents (65.1%) showed low satisfaction. Based on the research result, it is recomended to the Myria Hospital to make some efforts in increasing working productivity by giving a chance to its paramedics to follow some training and higher education programs.    

 Performance appraisal is a way of determining the work results of employees and work groups that are useful if used the right methods on target and produce the desired conclusions according to output targets and performance standards. This research method is qualitative, namely observing performance appraisals that are already in effect with a combination of quantitative and qualitative methods. Quantitative by comparing work standards and output targets. Qualitative is assessed from skills (competence, physical abilities, coordination and teamwork); character (discipline, ability to make decisions and speed of response); and accuracy (supervision, control and the presence of work solutions).  Assessment data from January to April 2019. The time limit was chosen because the performance appraisal had stopped starting in August 2019, and required a remedial analysis. The results of the study show that performance appraisal provides an efficiency of 14% and makes assessments more noticed by all production employees. Methods collaborate in generating a more complete and mature assessment, as well as other suggestions for improvement. And prove that performance appraisal is useful for efficiency and effectiveness, controlling and monitoring performance, and being able to motivate employees to work even better.  

Problems in learning writing did not seem to find a bright spot in education. Teachers tried to find solutions by evaluating learning materials and learning media. Recently, the solution of the writing problem had become a major concern. Thus, this research aimed to design technology-based learning materials referred to interactive videos with target learner seventh graders. This methodology used design development research (DDR). Data were sourced from junior high schools in Jabodetabek. The main data for designing were the results of the analysis learning materials, learning objectives, and interview result with teacher. The design of interactive video paid attention to the main aspects including the characteristics of interactive video, learning objectives, and students' needs. In addition, time efficiency was also important to maintain students' motivation in learning. Through interactive video, students' engagement in interacting with the learning content was the key to successful learning. Therefore, the result of this design showed this media has high potential to be implemented in writing class.

Archiving is a process or activity that starts from creation, receipt, collection, regulation, control, maintenance, care, and storage as well as evaluation according to a certain predetermined system. As time goes by and also the many activities that have been carried out at PT Pelindo IV (Persero) Balikpapan Branch, more and more archives have been created. The purpose of this study was to find out the causes of archive management and to find out the efforts made in overcoming obstacles to archive management in the HR and general division at PT Pelindo IV (Persero) Balikpapan Branch. The type of research used in this research is descriptive research with a qualitative approach in which data is collected through observations, interviews, and documentation. Based on the research results, several things can be improved for more efficiency and effectiveness in archiving 1) What can be improved is the system currently used. Pelindo IV (Persero) Balikpapan Branch, namely the system regarding this is quite good, it's just that in recovering it is still difficult to find because letters are in other classification sections such as payment archives in the information system classification. 2) Tools and equipment used in managing archives are wooden and glass cabinets. The arrangement is still disorganized because the order folders are just piled up. The archive storage space is too small so many archives accumulate and cannot be put in the cupboard. 3) There are still many archives whose duration of archive destruction is too long, considering the number of incoming documents or document production is quite high and quite a lot because archives that are old and no longer needed will be destroyed within a yearly period.

PT. Petrosida is a manufacturing company engaged in pesticide production. The production system in this company is Make To Order (MTO) where the company will produce products after an order or order from consumers. In its production PT. Petrosida has problems with the main tools used for packaging, one of which is a 1-liter induction semi-automatic filling machine in the herbicide unit, where treatment is carried out after damage to a component. Critical components in filling machines experience an average of 20 times damage in 2022-2023 and the machine maintenance process is still not optimal with an average downtime of 5 hours / month. Therefore, the purpose of research is to be able to carry out preventive maintenance using the modularity design method in the hope that there will be no more breakdowns that hamper the production process so as to reduce machine maintenance costs and to find out the minimum total machine maintenance cost planning using the life cycle cost (LCC) method. By implementing preventive maintenance with modularity design, the total maintenance cost of Rp. 9,747,782 is lower than the company's total maintenance cost of Rp. 23,023,176 with an efficiency rate of 42.3%. And obtained the lowest total life cycle cost of Rp. 340,459,348, - with an optimal life on the machine of 3 years & the number of mechanics one person.

Research to better understand the real estate and plantation market in Indonesia, analyze the factors that affect returns on investment, and make policy recommendations that can improve efficiency and productivity in these areas. Combined quantitative research was conducted to investigate liquidity, leverage, and company size to determine the relationship between these variables. One factor that affects a business's value is its profitability, which can be measured from the profits generated by the company every year. If the company is very productive and profits increase, it will attract investors, and the value of the company will grow. Profitability is the ability to generate profits from sales or investments, while liquidity is the ability to pay short-term obligations on time. Leverage measures how well a company uses debt to finance its operations, and company size is the company's total market value.

Housemart Cirebon is a trading company engaged in staple goods located on Jalan Cideng Indah, Cirebon Regency - West Java. Cirebon Housemart provides basic ingredients from national brands ranging from household needs, baby products, to body and beauty care products. At present the business activities carried out are somewhat less effective. Sales, promotions and orders are still done manually, this is less effective because there is no detailed information on what products are being sold to buyers. . Recording and checking of transaction data, customer data, goods data, is still done manually in written document archives, data loss is still very likely to occur. The development method used to design the system uses the prototype method. The results of this research are in the form of a web-based Housemart Cirebon Sales Information System that is capable of performing sales, ordering and data processing services at Cirebon Housemart so that it can increase the effectiveness and efficiency of performance and time. The hope is to be able to provide complete information regarding the ordering process, services and promotions so that it is even better at Housemart Cirebon.

The Mobile Community Oke Service Program (LOMAK) is an innovation from the Rumbai District Head in the field of public services which aims to make it easier for people in Rumbai District to get various public services. The LOMAK program itself is a form of integrated sub-district administrative service (PATEN) which is deployed to serve administration in the middle of community settlements or can be said to be an integrated sub-district administrative service around. However, in its implementation the LOMAK Program did not run well. In 4 years the LOMAK Program was only implemented 3 times, while the LOMAK Program should have been implemented once a month. This research aims to evaluate the Mobile Community OK Service Program and the factors that hinder its implementation. The research method used is a descriptive qualitative method and uses policy evaluation theory according to William N. Dunn which consists of several indicators, namely effectiveness, efficiency, adequacy, alignment, responsiveness and accuracy. The results of this research are that the LOMAK Program is a very good program. Of the 6 indicators above, only 1 indicator was not met, namely efficiency in terms of time. The inhibiting factors in implementing the LOMAK Program are natural disasters and the managerial abilities of implementers. Researchers provide suggestions so that implementers can find a backup plan in the event of a natural disaster and increase outreach so that the LOMAK Program can reach all levels of society.

The government initiated farmer cards to improve the distribution of subsidized fertilizers that were still not on the target. However, in some areas the effectiveness of distributing subsidized fertilizers using farm cards is unknown. This study aimed to determine the effectiveness of subsidized fertilizers in Cibeuti Village, Kawalu District, Tasikmalaya City. The population in this study was farmers who received farmer cards with a total of 559 people who were then sampled using a random sampling technique of 85 people. This research was conducted using two methods, namely observation and interview. Observation is carried out by collecting data carried out through direct observation of farmers included in the farmer group in Cibeuti Village. The data analysis used is  multiple linear regression analysis using the SPSS application. From the results of this study, the level of effectiveness of farmer cards, the distribution of subsidized fertilizers in the Cibeuti area of Tasikmalaya City is very effective and the most effective, indicator of the distribution of subsidized fertilizers is on time, whose efficiency value is 0.005 which means less than 0.05.

The public and entrepreneurs at this time (MSMEs) demand convenience in financial transactions. The public or business people do not need to carry cash for payments or transactions. This has an impact on efficiency and effectiveness for all parties which is the hope of the community itself. Cashless payments are now the demands of various parties for the smooth running of business and daily financial activities. Community financial literacy does not directly affect financial inclusion. The cashless variable is a variable capable of mediating the effect of financial literacy on financial inclusion. The population in this study were all SMEs in Grobogan Regency, Central Java. Collecting samples using accidental sampling technique. After going through the stages of compilation and screening, the samples that can be used are 147 samples. The analysis tool uses multiple multiple regression by carrying out other tests such as the normality test, the classical assumption deviation test, the goodness of fit test and the coefficient of determination test. For the intervening test using the sobel test with the SPSS program and www.danielsoper.com. The results of the study show that financial literacy has a significant positive effect on financial inclusion (H1 is proven) and also has an effect on cashless payments (H2 is proven). Cashless payment has a significant positive effect on financial inclusion (H3 is proven). Cashless payments are able to mediate the effect of financial literacy on financial inclusion in MSMEs in Grobogan Regency

The Pharmacy Installation Section of the BPJS Outpatient Unit is that there are still many patients who complain about the waiting time for drug services. Calculating the waiting time for prescription drug service and concoction medicine, then analyzing compliance with the minimum service standard for the long waiting time category. Evaluating performance in providing health services to BPJS Outpatient patients and can help improve the quality and efficiency of health services. Quantitative and qualitative methods in analyzing the data obtained. Quantitative methods can be used to calculate average waiting times and other statistical analyses, while qualitative methods can be used to analyze interview data and gain a deeper understanding of the factors that affect waiting times. Average waiting time needed to complete a concoction recipe is 49 minutes and to complete a non concoction recipe 32 minutes. The number of standard non-concoction recipes is 699 recipes. Meanwhile, there were 2 recipes that did not meet the standards. For concoction recipes, 146 recipes have met the standard. The waiting time for prescription service at the pharmacy installation for outpatients at BPJS Bella General Hospital for non-concoction recipes still does not meet the standards, while for concoction recipes they meet the minimum standards.

Queue printers and outpatient registration are systems used in hospitals to help speed up the patient registration process and provide a better patient experience. This system uses information technology to automate the registration process, reduce waiting times and prevent crowding in the registration area. After receiving the queue number, the patient then waits for a call to get an examination or service. The system can be programmed to provide information about expected waiting times, enabling patients to make more effective use of their time. The outpatient registration system uses information technology to help patients speed up the registration process, reduce waiting times, and optimize the use of resources, such as doctors' space and time. This system can also help improve the patient experience by providing convenience and comfort in the registration process. Overall, the use of queuing presses and outpatient registration systems can help improve efficiency and patient experience in a hospital, as well as optimize resource use.

Effective and efficient financial management is essential for the success of UMKM. However, UMKM are often hampered in optimizing their performance and competitiveness due to lack of knowledge and skills in financial management. Therefore, this community service aims to train UMKM in financial management to improve their financial literacy and their ability to utilize skills in business management. This activity uses a participatory approach by involving UMKM in the Bugangan Village area and the method includes theoretical explanations and direct practical assistance. The training materials include basic concepts of financial management and simple financial report analysis. The results showed that participants had a better understanding and skills to manage business finances more effectively. In addition, participants also reported increased time efficiency and accuracy of financial records after the training was implemented. Thus, this program is expected to help UMKM become more adaptive to the demands of the digital era and contribute to sustainable local economic growth.

Hotel tax is one of the regional taxes that contributes to PAD which has a fairly large contribution to PAD sources. The basis for imposing Hotel Tax is the amount paid or should be paid to the hotel. The Hotel Tax Rate is set at 10% (ten percent). The principal amount of Hotel Tax payable is calculated by multiplying the rate by the tax base. The Covid-19 pandemic has forced the government to work more in tackling the disease outbreak and its effects. The policies taken by the government will certainly have a certain impact on the community and will also have an impact on several PAD sectors which result in a decrease in revenue. Increasing local tax revenue certainly requires effectiveness and efficiency efforts. The level of efficiency is also a necessary part of increasing local tax revenues. This efficiency can be related to the expenses that will be incurred, which need to be carried out to a minimum to achieve the target of local tax revenue within a period. This study uses a quantitative descriptive analysis method with a combined panel data regression analysis between cross section and time series, with the aim of analyzing the effect of the level of effectiveness, contibution, and the level of efficiency of hotel tax revenue on the Regional Original Income of the Province of Bali in 2016 - 2020. The results show that the variables of the level of effectiveness, contribution, and hotel tax efficiency together (simultaneously) have an effect on local revenue of  98.13% and 1.87% are contributions from other variables not discussed in this study.

The advancement of Autonomous Underwater Vehicles (AUVs) is transforming the way scientists conduct deep-sea exploration and environmental monitoring. AUVs equipped with sophisticated sonar, AI-driven navigation systems, and real-time data transmission capabilities can explore extreme marine environments where human intervention is impossible. This paper reviews state-of-the-art developments in AUV technology, including enhanced battery efficiency, swarm intelligence for coordinated underwater missions, and AI-based anomaly detection for marine biodiversity assessment. Additionally, the study highlights the role of AUVs in disaster response, such as oil spill detection and ocean pollution analysis. By addressing technical challenges such as communication latency, data processing in harsh environments, and energy efficiency, this research aims to contribute to the next generation of AUV applications.

PT GMP Sukses Makmur Indonesia is a company engaged in the production of Bubble Wrap (bubbled plastic). This company produces 818,680 rolls with an average monthly production of 68,223 rolls. The problem that often arises at Pt Gmp Sukses Makmur Indonesia is the high production machine delay time with a downtime of 705.43 hours and a breakdown of 663.33 hours in one year, so the engine performance is less effective. This can lead to not achieving production targets which cause losses. The purpose of this study is to determine the effectiveness of the Bubble Wrap production machine using the Overall Resource Effectiveness (ORE) measuring tool and to find the causes of the problems that have been carried out using the ORE method on Bubble Wrap production machines during the period September 2021 – August 2022. ORE is a method that is useful in measuring the effectiveness of production time by taking into account the resources which include humans, machines, materials and methods. In the ORE method there are seven factors that are measured including readiness, availability of facility, changover efficiency, availability of material, availability of manpower, performance efficiency, dan quality rate. The results of measuring machine effectiveness using the Overall Resource Effectiveness (ORE) method for Ektruder machines were 76.41%, Crushers 99.59%, Cooling 98.99%, Mixers 99.79%, and Air Compressors 98.88%. Based on the method used, it is known that in the Bubble Wrap production process, the extruder machine does not meet the ORE standard of 85%, while the influencing factors are performance efficiency and quality rate. where the value of performance efficiency and Quality rate does not meet the standard so that it affects the high value of Overall Resource Effectiveness (ORE).

The development of digital technology in the field of education continues to advance, including in academic administration. This article discusses the socialization of a digital system for undergraduate exam registration based on a database in the Physics Education Study Program. The purpose of this socialization is to introduce and implement a system that simplifies the process for students to register for undergraduate exams online. This system is designed to replace the manual registration method, which is time-consuming and prone to errors. Through this socialization, it is expected that students and academic staff can understand the benefits and how to use this new system. The results of the socialization show that the majority of users are satisfied with the ease and speed offered by this system. This system not only improves operational efficiency but also supports transparency and accuracy in academic data. In conclusion, the implementation of this digital system is a positive step towards modernizing academic services in the Physics Education Study Program.

This research is mainly aimed at improving the way of discharging coal at PLTU Rembang, which is one of the power plant business units of a subsidiary of PT PLN located in Sluke District, Rembang Regency, Central Java Province. It maps the dimensions of the discharging speed using conveyor and grape . Data collected through surveys to coal shipping companies are regressed in the Linear Regression model. The results show that two characteristics of discharging services with conveyors and grapes affect time and cost (1) The duration of coal discharging (2) The cost of coal discharging. using qualitative and quantitative primary and secondary by direct observation to the field and data collection then the data is processed using multiple linear regression, the targeted outputs are national journals, national seminars, monographs.