THE SPIRIT OF SOCIETY JOURNAL : International Journal of Society Development and Engagement

Thermal Comfort Level Based on the Temperature Humidity Index Value in Bandung City

2024-09-26T21:37:27+07:00

The city of Bandung is one part of the Greater Bandung Area which has been designated as a National Activity Center (PKN) which has a role as a collection and distribution center on international, national, and several provincial scales. This has resulted in a high level of development driven by the pace of the economy and population growth which continues to increase in the city of Bandung, resulting in an increase in the need for built-up land which is accompanied by a decrease in non-built land, especially green open space, so that it can affect the temperature and humidity of the air as well as the thermal comfort of the microclimate or temperature. This research aims to identify the distribution of THI as a measure of the level of thermal comfort in Bandung City. The approach is remote sensing, specifically utilizing Landsat 8 OLI/TIRS image processing for 2013 and 2023 on Google Earth Engine Software. The data processing process goes through several stages, including NDVI processing, land cover classification, surface temperature, and THI. After going through these stages, it was found that the distribution of temperature humidity index values in 2023 in Bandung City was dominated by the uncomfortable class (>26°C).

Analysis Analysis of Judge's Ruling No. 58/Pid.B/2022/Pn.Kaltara Regarding the Criminal Act of Empliance in Office

2024-09-26T21:37:27+07:00

The criminal act of embezzlement in office, known as embezzlement with aggravation, is regulated in Article 374 of the Criminal Code. Article 374 of the Criminal Code states broadly the definition of the criminal act of embezzlement in office, however the criminal act of embezzlement in office itself consists of subjective elements in the form of intentional elements and unlawful elements as well as objective elements in Article 374 of the Criminal Code in the form of acts of possession, elements of objects. crime (an object), partly or wholly belonging to another person and where the object is in his control not because of the crime. The aim of the author in conducting a study in this research is to find out the Public Prosecutor's Indictment regarding the criminal act of embezzlement in office and to find out the Legal Considerations by the Panel of Judges in Imposing Sentences as in one of the criminal cases of embezzlement in office which is in the Decision. The problem approach in this research uses a normative juridical approach. The normative juridical approach is an approach through library research by reading, quoting and analyzing legal theories and statutory regulations related to the problems in the research. The research results include: (1). The judge's decision in case No. 58/Pid.B/2022/PN Kaltara has fulfilled the elements of the crime of embezzlement in office as regulated in Article 374 of the Criminal Code. The perpetrator, who was an employee of PT Manasseh Abadi Sentosa, was proven to have embezzled company funds for personal gain, which caused financial losses for the company. (2). The findings of this research emphasize the importance of strict internal supervision and periodic audits in preventing criminal acts of embezzlement in office. In addition, there is a need to increase employees' understanding of ethics and law at work through regular training.

Preloved Clothes Fiber, As a Filler Material for Flexible Pavement

2024-09-26T21:37:26+07:00

Application of Dynamic Systems to Model Increasing Profitability of UMKM Production in the “SENTRA IKAN BULAK”

2024-09-26T21:37:25+07:00

The growth of UMKM in various sectors has triggered intense competition between these business actors. One of them is the craft sector. The use of social media is expected to boost turnover, but the benefits are still lacking. In the craft sector, the problem that arises on the MSME side is the cessation of production. This causes turnover to decrease and has an impact on decreasing profits. This dynamic system modeling is used to see how profit-increasing strategies can be carried out. Based on the dynamic system, there are several variables, namely the causal loop diagram (CLD) and the Stock Flow Diagram (SFD) that are built, there are 3 scenarios in increasing production profits, namely: increasing production, reducing the cost of tools and materials and the third is both taken simultaneously. From the simulation carried out, it was found that within a period of 12 months it was seen that increasing production by reducing the cost of tools and materials could increase sales so that income increased and profits increased. A process of identifying production process change variables is needed as one of the production process variables that was stopped.

Village Marketing Development Model Through Local Resources to Alleviate Poverty in Benjeng Gresik Village

2024-10-17T19:06:03+07:00

Marketing Village Development Model Through Local Resources to Alleviate Poverty in Benjeng Village, Gresik Regency. This research aims to test and analyze the Marketing Village Development Model through Local Resources to Alleviate Poverty in Benjeng Gresik Village. The sample in the research was 15 correspondents who were related to local resources. The sampling method used in this research was to take respondents who were interested in developing existing resources in Benjeng Gresik Village. The data collection method was carried out by distributing interviews to correspondents related to the research, namely respondents in Benjeng Village, Gresik Regency. The data analysis technique is PLC. strategy analysis. The research results from this research activity provide positive results in increasing contributions to improving the economy through developing marketing villages and local resources that can improve the welfare of the people of Benjeng Village, Gresik Regency.

Design of a Marine Weather Monitoring System Based on an Arduino System

2024-11-09T20:28:11+07:00

The need for information about weather conditions in a particular environment is very necessary for the community, so that they can plan activities for the future. A forecaster cannot process data to predict weather or climate conditions if it is not accompanied by historical data within a predetermined time period. Data is a very important savings for future generations, because data will make the nation's generation smart. Without data, all previous information would not be known to be studied. The current condition of the earth is very worrying and not easy to predict. Therefore, it is very important to have integrated observations and services in coastal and marine areas to support resilience to climate change and other marine hazards.Sustainable marine observations and services are very important and relevant to reduce potential problems and threats arising from climate change.In this paper we will discuss the creation of a tool for monitoring weather, where this tool will take data on humidity, temperature and rainfall. so that from this data we can predict weather conditions in the area. By using the fuzzy method, the combination of these three data can be used by fishermen to make decisions about whether it is still safe to go to sea.The system is built based on Arduino using muoring buoy media. where this tool will be placed in the sea. The power supply system uses solar cells, so that it can independently meet the power needs of the equipment. From the test results the system can work normally and well.

Construction Management Modeling in Partnership Governance of Laboratory Building Projects

2025-01-15T16:14:04+07:00

Construction management is a crucial aspect in the governance of building construction project partnerships. The complexity and challenges in building construction projects, such as multi-stakeholder involvement, uncertainty, and time and cost pressures, signal the importance of the construction management role. Good partnership governance can help address these challenges by improving transparency, accountability, and communication between parties. This study aims to find a partnership management model in determining the best vendors in the implementation of the Biosafety Level (BSL) 2 Building Construction project and describe the proposed partnership management model in determining the best vendors in the implementation of the BSL 2 Building Construction project. This research is a research on dynamic system methods through the development of simulation models with the help of Powersim studio 10 software. The research was carried out at PT. Nella Putri Banjaran KSO PT. Bettindo Bintang Perkasa. Data were collected through field studies and literature studies. The results of the study show a significant trend of increasing delays in the supply of raw materials and project costs, it can be concluded that there are fundamental problems in project management. Persistent delays in the supply of raw materials indicate obstacles in project planning, implementation, or supervision. Solid partnerships between the various parties involved in the project, such as project owners, contractors, consultants, and subcontractors, can be key in addressing these issues. The partnership management model in determining the vendor for the implementation of the BSL 2 building construction project by reducing the average delay in the supply of project raw materials, improving project time management, reducing the average increase in project costs by improving project cost management. Through long-term agreements, joint planning, and effective monitoring mechanisms, supply delays can be minimized.

Implementation of Tempeh Fermentation Room to Optimize the Tempeh Fermentation Process Equipped with Temperature and Air Humidity Controls

2025-01-15T16:14:03+07:00

Abstract: The production of tempeh in Indonesia, particularly in SMEs located at Jalan Raya Sepande No.45 Sidoarjo, still faces challenges in the manual fermentation process, especially during unstable weather conditions. Suboptimal fermentation can lead to a decline in production quality. This community service activity aims to improve the quality and capacity of tempeh production through technological innovation. The method used is a participatory approach involving training, mentoring, and discussions between the proposing team and partners. The resulting solution includes the application of appropriate technology, such as a fermentation room equipped with temperature and humidity control, as well as improvements in packaging and digital marketing. The results of this activity show an increase in production quality and quantity, income, and the human resource capacity of the partners. The conclusion of this activity is that the participatory approach and technological innovation can significantly enhance production efficiency and partner welfare.

Performance Analysis of Costs and Implementation Time Using Earned Value Method on the Distribution Pipe Network Expansion in Samarinda City

2025-02-10T16:14:32+07:00

The problems raised in this research relate to the implementation performance of the Samarinda City distribution piping network expansion project. With the increasing need for clean water and the increasing population, PDAM Kota Samarinda must be able to meet demand with quality, quantity, continuity and accessible prices, as well as adequate water pressure. In an effort to provide clean water services, the government must pay special attention to developing the distribution network. The previous distribution piping network in Samarinda City is considered to need to be expanded to meet the need for clean water, especially during the dry season where there is a shortage of clean water in the Samarinda area. Based on the background of this problem, the title of this research is Analysis of cost performance and implementation time using the EVM Method (Earned Value Method) in the Samarinda City Distribution Pipeline Network Expansion Work. This research was carried out with the aim of determining the cost and time for completing the project. The research method uses calculation and analysis of ACWP, BCWP, BCWS, Cost Performance Index, Cost Variance, Earned Value, Earned Value Method, EVM, Schedule Variance, Variance at Completion. Based on the analysis of the data obtained, it can be concluded that the cost performance is not in accordance with the budget and the estimated cost until the project is completed is IDR. 20,583,636,709, greater than the planned Rp. 16,566,678,000. Time performance in weeks 4 to 20 experienced delays. Estimated project completion time is 163 days or 24 weeks. longer than planned, namely 161 days.

Implementation Analysis of Fast Track and Variable Work Overtime on Delays in the Building Construction Project

2025-02-10T16:14:33+07:00

In the implementation of construction projects, complex challenges are often faced, one of which is project delays. This research aims to analyze the application of the Fast Track Construction (FTC) method based on time variables in the delay of the SII Office Surabaya building construction project. This research uses a quantitative method by collecting secondary data from the project contractor. The analysis was conducted on the remaining structural and architectural work using the Critical Path Method (CPM) and Microsoft Project. The research results show that of the three acceleration analyses with the FTC 50% method, 4 hours/day overtime and 6 hours/day overtime, the most effective and efficient application is with 4 hours/day overtime. With the addition of overtime, it is known that the more overtime is added, the less it reduces the duration of work items but can reduce the indirect costs of the project. And based on the results of statistical analysis using the Paired T Test, it was found that Ha was accepted and Ho was rejected, which means that the data is significant.

Value Engineering Study on Canal Rehabilitation Work Using Cultures in Samarinda Ulu District

2025-02-10T16:14:32+07:00

This research was conducted with the aim of analyzing the Engineering Value of Drainage and Culvert Rehabilitation Work in Samarinda Ulu District. The settlement method for this calculation uses Value Engineering Analysis. Value Engineering Analysis is carried out when the Budget Plan (RAB) is still being planned to get maximum results. This research method was carried out in five stages of Value Engineering, namely the information stage, function analysis stage, creative stage, evaluation stage and presentation stage. Weight of each criterion using the Zero-One Method. Zero-One Analysis Matrix Method The zero-one method is used for weighting and assigning scores to criteria. From the results of the analysis it was found that the best alternative that can replace the initial implementation method for selected work items in concrete work is Precast Reinforced Concrete Partially Cast Ready Mix Reinforced Concrete. The cost of concrete work, namely at the beginning or according to plan, is Rp. 623,679,984.00 Costs for concrete work after VE, namely Rp. 271,933,824.09 With costs saved amounting to Rp. 352,393,548.00 or 18.3%. The overall project cost for the initial plan is Rp. 2,099,885,844 while the overall cost of the project after VE is IDR 1,748,139,684. With the cost savings of Rp. Rp. 352,393,548.00 or 16.78% of the total project.

Feasibility Study of the Development of a Drinking Water Supply System (SPAM) Investment of Cibulakan Springs Perumda Drinking Water Tirta Rahaja Bandung District – West Java

2025-02-12T16:14:35+07:00

Along with population growth and rapid development in Bandung Regency, demand for clean water is increasing. The development of a clean water supply system for Perumda Drinking water Tirta Raharja certainly requires a study of the feasibility of investing in the development of a drinking water supply system (SPAM) from the Cibulakan spring of Perumda Drinking Water Tirta Raharja, Bandung district so that it can be known to what extent the process is beneficial for the community and of course for the Government. The settlement method in this calculation for Feasibility Investment Analysis uses the Net Present Value (NPV) method and the Break Event Point (BEP) method. From the results of the investment feasibility analysis from the financial aspect with the Net Present Value (NVP) investment assessment, an NPV value of IDR 518,181,911,866 (NPV > 0) was obtained. So, the development of a Drinking Water Supply System (SPAM) from the Cibulakan springs of the Tirta Raharja Drinking Water Company, Bandung Regency is worth continuing. An NPV value that is positive or greater than (> 0) indicates that the income is greater than the value invested. The results of the Break Even Point (BEP) investment assessment showed that the return value occurred in the 14th year with the accumulation of negative profits being marked as positive after the 14th year. This explains that the investment in developing a Drinking Water Supply System (SPAM) from the Cibulakan springs of Perumda Drinking water Tirta Raharja in Bandung Regency is worth running, because there is a return on investment as proven by the BEP value for 7 years.

Design and Analysis of Microstrip Patch Antennas to Support the Implementation of Smart Ports

2025-02-12T16:14:34+07:00

Smart port is a port concept which is designed and managed efficiently and effectively, which includes various technologies such as the use of automation systems, robotics, the Internet of Things (IoT), and data analysis. the main service to convert a port into a smart port or Port 4.0. categorized into three main areas: Smart infrastructure is focused on “fixed assets” in ports, such as buildings (e.g. warehouses or stacking areas), cranes, trains, and roads. Smart traffic is focused on “moving assets” such as ships, trucks, trains and containers. Smart trading is focused on the flow of cargo. Digitalization with information and communication technology and automation are fundamental factors in pushing a port towards a smart port. One of the important components in communication technology is the antenna. several devices exchange data for remote monitoring using wireless communication. Antennas are very important in wireless communications. This article explains antenna design and analysis to support Dedicated Short-Range Communications (DSRC) in smart ports. This paper designs, simulates, and analyzes a microstrip patch antenna (MPA) for wireless applications. FR-4 (lossy) and Roggers RT/duroid with a dielectric permittivity of 4.3 and 2.2 has been used as a substrate material. The simulation was carried out using computer simulation technology (CST) suite studio 2019 software. Simulation with FR-4 material showed a return loss of -21.23 dB, gain of 2.718 dBi, directivity of 7.525 dBi, voltage standing wave ratio (VSWR) of 1.1864, bandwidth (BW) is 0.0635 GHz, and Simulation using Rogers RT5880/duroid material showed a return loss of -10.813 dB, gain of 8.084 dBi, directivity of 8.528 dBi, voltage standing wave ratio (VSWR) of 1.8095, bandwidth (BW) is 0.0441 GHz.

Performance Analysis of Costs Implementation Using the EVM Method (Earned Value Method) on the Work of Expanding the Distribution Pipeline Network in Samarinda City

2025-02-12T16:14:34+07:00

In implementing a project, it is often found that implementation does not conform to the plan. Where the problems raised in this research relate to the cost performance of implementing the Samarinda City distribution pipe network expansion project. With the increasing need for clean water and the increasing population, PDAM Kota Samarinda must be able to meet demand with quality, quantity, continuity and accessible prices, as well as adequate water pressure. In an effort to provide clean water services, the government must pay special attention to developing the distribution network. The previous distribution piping network in Samarinda City is considered to need to be expanded to meet the need for clean water, especially during the dry season where there is a shortage of clean water in the Samarinda area. Based on this problem, it is necessary to analyze the condition of the distribution pipe network for clean water services based on the population and calculations for the current year and projections at PDAM Kota Samarinda. Therefore, it is necessary to carry out research related to cost performance analysis on the Samarinda City distribution pipe network expansion work project to determine the position of the project in relation to costs from the monitoring carried out. The research method uses calculations and analysis using the Earned Value Method. Based on the analysis of the data obtained, it can be concluded that the cost performance is not in accordance with the budget and the estimated cost until the project is completed is IDR. 20,583,636,709, greater than the planned IDR. 16,566,678,000.