THE SPIRIT OF SOCIETY JOURNAL
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Feasibility Study of Investment Development Of a Clean Water Supply System for Increasing Water Source Discharge
Full text linkThe availability of clean water is a complex and urgent problem. Water is a natural resource that is very important for human survival. The problem faced is that the clean water system in the area where residents live is not running smoothly. To overcome this, a good clean water distribution network and good clean water system management are needed and are able to serve the clean water needs of residents in the area. In order to make this happen, quite a large investment is needed. One of them is by carrying out company investment in the form of increasing the capacity of the raw water supply system. Based on the background mentioned, the title of this research is Feasibility Analysis of Investment in the Clean Water System of the Wae Mbeliling Drinking Water Company, Lembor District. The settlement method for this calculation is for Feasibility Investment Analysis using the Net Present Value (NPV) method and the Break Event Point (BEP) method. From the results of the analysis, an NPV value of Rp. 678,904,405,208 (NPV > 0). So the investment in developing the production capacity and clean water network of Perumda Air Minum Wae Mbeliling, Lembor District, is worth continuing. An NPV value that is positive or greater than (> 0) indicates that the income is greater than the value invested. It was found that the return value occurred in the 4th year by marking the accumulation of positive profits starting from the 4th year. This explains that the investment in replacing the clean water distribution network of Perumda Air Minum Wae Mbeliling, Lembor District is feasible, because there is a proven return on investment. from the BEP value for 1 year
Performance Analysis of Costs Implementation Using the EVM Method (Earned Value Method) on the Work of Expanding the Distribution Pipeline Network in Samarinda City
Full text linkIn 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
Performance Analysis of Costs and Implementation Time Using Earned Value Method on the Distribution Pipe Network Expansion in Samarinda City
Full text linkThe 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 of Occupational Safety and Health (K3) in Community Workers of Pulau Pinang, Malaysia
Full text linkBased on data from Bank Indonesia, there are 1.67 million Indonesian migrant workers in Malaysia, both in the formal and non-formal sectors. One of the destinations for Indonesian migrants is Pulau Pinang, Malaysia. PERMAI stands for Pertubuhan Masyarakat Indonesia di Pulau Pinang Malaysia, which is a non-governmental, non-political NGO engaged in social education and culture. Efforts to apply occupational safety and health (K3) to workers are very important for workers when carrying out work activities. Especially for employees who work in a work environment that has high safety and health risks, work safety in the company is not only caused by the system that has been implemented by the company but also by the awareness of everyone to avoid work accidents. The purpose of this activity is to provide an introduction to occupational health and safety (K3) to business owners and workers who are in Pulau Pinang, Malaysia, and to equip business owners and workers to apply K3 in their work activities to prevent injuries, occupational diseases, or accidents. The method used in this activity is to provide health promotion counseling on occupational health and safety. This counseling uses media in the form of leaflets and provides pre- and post-tests in the form of questions and questionnaires to workers to determine their knowledge and understanding. The evaluation results show that the level of compliance with wearing personal protective equipment ("APD") is still low, with a percentage of 37%. Based on the IPA Cartesians diagram, variables X5, X6, and X8 are variables that have importance and good performance
Application of Dynamic Systems to Model Increasing Profitability of UMKM Production in the “SENTRA IKAN BULAK”
Full text linkThe 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
The Influence of Brand Image on Brand Loyalty through Brand Love: A Case Study on the Panasonic Brand
Full text linkUnderstanding the factors that influence brand loyalty is crucial because it enables businesses to devise effective strategies to retain customers, enhance customer satisfaction, and ensure long-term profitability. This study aims to examine the influence of brand image on brand loyalty through brand love among consumers of Panasonic electronic products in Surabaya. The research employs a quantitative approach with the participation of 96 respondents. Structural equation modeling analysis is used as the analytical technique. The research results indicate that brand image influences brand loyalty for Panasonic electronic products; in other words, the better the brand image, the higher the brand loyalty. Furthermore, brand image affects brand love, meaning the better the brand image, the greater the increase in brand love. It was also found that brand love influences brand loyalty, meaning that an increase in brand love leads to an increase in brand loyalty. This study also reveals that brand love mediates the effect of brand image on brand loyalty for the Panasonic electronic product brand. Understanding the influence of brand image on brand loyalty through brand love for Panasonic electronic products has practical implications that can assist in managerial decision-making, especially in brand management. It will consider factors that can enhance brand love, given that it mediates the influence of brand image on brand loyalty
Model of the Road Capacity Influence on Traffic Congestion and Noise Disturbance on Wonocolo - Sepanjang Road at Sidoarjo Region
Full text linkTraffic congestion and noise are significant issues in rapidly developing urban areas. This study examines the impact of road capacity on congestion and noise levels starting from Wonocolo to Sepanjang road in Sidoarjo regency. The objectives are to analyze the road capacity, its influence on traffic congestion, and the correlation with noise pollution. Using the MKJI 1997 method, traffic and noise data were collected and analyzed during peak hours. The results indicate that increased road capacity has a direct effect on reducing congestion, but also influences noise levels. The findings suggest that managing road capacity effectively can mitigate traffic congestion and noise pollution. Contributing to a better urban planning and transportation management
Construction Management Modeling in Partnership Governance of Laboratory Building Projects
Full text linkConstruction 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 Analysis of Fast Track and Variable Work Overtime on Delays in the Building Construction Project
Full text linkIn 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