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Devotion: Journal of Research and Community Service
Published by Green Publisher Indonesia
ISSN : 27770915     EISSN : 27976068     DOI : 10.36418
Core Subject :
Devotion : Journal of Community Service : is a journal that makes it easy for anyone who wants to publish scientific papers in an intensive manner in research. This journal also aims to bridge the gap between textual and contextual approaches to all clumps of knowledge; So, the journal invited the meeting points of several disciplines and scholars.
Arjuna Subject : -
Articles 785 Documents
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Performance Evaluation of Time and Cost In The Bungur-Kedoyo Tulungagung Road Construction Project Using The Earned Value Method Bahrudin, M. Sulton; Patriadi, Andi; Sajiyo, Sajiyo
Devotion : Journal of Research and Community Service Vol. 6 No. 1 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i1.25402

Abstract

Road infrastructure is essential for supporting transportation, fostering economic growth, and enhancing community mobility. However, the Bungur-Kedoyo road construction project in Tulungagung has faced challenges in time and cost management, impacting overall project performance. This study aims to evaluate the project's time and cost performance using the Earned Value Method (EVM), a robust tool that compares planned work, completed work, and actual costs to provide a comprehensive performance analysis. Data from the 25th-week project report revealed delays, with a Schedule Variance (SV) of -Rp. 315,481,514.90 and a Schedule Performance Index (SPI) of 0.970, indicating slower progress than initially planned (SPI < 1). These results highlight the need for improved project scheduling and enhanced control mechanisms to mitigate delays and manage costs effectively. By identifying inefficiencies and areas requiring intervention, the study provides actionable recommendations for improving project management practices. It concludes that integrating EVM into time and cost control processes can significantly enhance project efficiency and reliability. This research contributes to advancing infrastructure development by offering insights that can be applied to similar projects, ensuring timely and cost-effective delivery while promoting sustainable growth in the road construction sector.
Analysis of Time Control Strategies Using The Critical Path Method (CPM) In The Development of The Java Residence Cluster For Mass-Product Budi Prasetiya, Kukuh; Patriadi, Andi; Sajiyo, Sajiyo
Devotion : Journal of Research and Community Service Vol. 6 No. 1 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i1.25403

Abstract

The increasing complexity and scale of industrial and construction projects demand efficient management techniques to ensure timely delivery, cost-effectiveness, and adherence to quality standards. This study focuses on the implementation of the Critical Path Method (CPM) in managing the construction of the Cluster Java Residence in Sidoarjo to enhance time efficiency. The research investigates the effectiveness of CPM in identifying and mitigating delays by analyzing project activities, their interdependencies, and schedule flexibility using forward and backward pass calculations. Secondary data from project schedules and primary data from field observations were analyzed to identify critical paths and optimize project timelines. Results indicate that the implementation of product quality control in the construction of housing units in the Java Residence Cluster is still under control, although the average number of defects or complaints per housing unit is relatively high. The issues of defects or complaints in the construction of housing units in the Java Residence Cluster are caused by factors related to humans, machines or tools, materials, and work methods.
Implementation of Prudential Principles in Risk Management in Digital Banking Business Models Redita Suryadarma, Fatika; Pujiyono, Pujiyono
Devotion : Journal of Research and Community Service Vol. 6 No. 1 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i1.25408

Abstract

In the era of digital transformation, banking faces various challenges such as cyber, operational, and reputation risks, so that the principle of prudence in risk management of banking business models becomes an urgency that cannot be ignored. The purpose of this study is to analyze the implementation of the principle of prudence in risk management in digital banking business models. This study uses a normative research method with a legislative approach and a conceptual approach. The results of this study indicate that the principle of prudence in the digital banking sector plays a fundamental role in maintaining the stability and integrity of financial institutions. This principle not only helps in risk management, but also ensures a strong relationship between banks and customers, which is based on trust.
Analysis of Irrigation Water Requirements In The Secondary Channel of Rentang Irrigation Area Anugrah, Erhan; El Faris, Mustafa; Nurdiyanto, Nurdiyanto
Devotion : Journal of Research and Community Service Vol. 6 No. 1 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i1.25409

Abstract

Effective management and planning of irrigation systems critically depend on accurately understanding the overall irrigation water requirements. This study aims to evaluate and project the irrigation water needs in the secondary channel of BSD 1, located in the Rentang Irrigation Area, Majalengka Regency, which serves an irrigation area of 620 hectares and is supplied by the Jatigede Dam and Cimanuk River. Factors such as effective rainfall, water layer changes, seepage, consumptive use, and land preparation are considered in determining water needs. The research employs the kp-01 concept, allowing manual calculations to determine irrigation requirements. Results indicate that irrigation water is necessary starting in early November due to the rice planting pattern. The manual calculations reveal a maximum irrigation water requirement of 1.55 m³ per second during the second period of May and a minimum requirement of 0.06 m³ per second during the second period of December. The findings highlight the importance of understanding seasonal variations and optimizing water resource allocation to ensure efficient irrigation practices. This study concludes that adopting precise calculation methods like kp-01 is essential for sustainable irrigation management and can serve as a reference for similar agricultural planning efforts in other regions.
Analysis of Occupational Safety and Health Management System (SMK3) on Workers In Cikeruh Majalengka Bridge Construction Project Sutanto, Pachri; Pitaloka, Renata; Fatmala, Lia; Rozy, Nikko
Devotion : Journal of Research and Community Service Vol. 6 No. 1 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i1.25411

Abstract

The implementation of safety and health (OSH) systems in the work environment is a crucial component for the running of a business entity, because the consequences of accidents can have a detrimental impact on the workforce and the institution. This study was conducted to evaluate how OHS affects the level of worker productivity. A quantitative approach is the method used by collecting primary data through distributing questionnaires to 35 workers at the Cikeruh Majalengka Bridge Construction Project. Data analysis was carried out using IBM SPSS 26.0 for Windows, by conducting an Instrument Test consisting of Validity Test and Reliability Test. The variables studied consisted of four independent variables: Planning (X1), Organization (X2), Actuating (X3), Controlling (X4) and one dependent variable, namely Worker Productivity (Y). The results showed that Planning has a positive effect on productivity with an average value of 1.98, Organization 2.0, Actuating 1.78, and Controlling 1.94. The four independent variables as a whole have an average value of 1.92 which indicates a positive influence on worker productivity on the project, because it is in the interval class 1.6 ≥ x ≤ 2.0. This proves that factors such as planning, organization, implementation, and supervision play a significant role in increasing worker productivity on the Majalengka Cikeruh Bridge Construction Project.
The Mediating Role of Risk Management and Networking Capabilities: Relationship With Human Capital, Dynamic Capabilities, and Business Performance - A Study of State- Owned Banking In Manokwari, West Papua Lambi, Manuel; Echdar, Saban; Ansar, Ansar; Baharuddin, Baharuddin
Devotion : Journal of Research and Community Service Vol. 6 No. 1 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i1.25412

Abstract

This study aims to examine the role of Risk Management Mediation and Network Capabilities, the relationship with Human Capital, Dynamic Capabilities and Business Performance in SOE Banking in Manokwari, West Papua Province. The sample of this study is  206 respondents from state-owned banking employees in Manokwari, West Papua. The research data was obtained from filling out questionnaires and analyzed using SEM-AMOS analysis. The results of the study showed: (1) Human capital and dynamic ability have a positive and significant effect on risk management and network capability; (2) Human capital does not have a significant effect on business performance; (3) Dynamic capabilities have a significant effect on business performance; (4) Risk management and network capabilities have a significant effect on business performance; 5) Human capital does not have a significant effect on business performance through risk management; (6) Human capital and dynamic capabilities have a significant effect on business performance through network capabilities.
Chemical Characteristic of Frass Fertilizer Derived from Black Soldier Fly (BSF) Larvae Culture using Leftover Fruits and Vegetables Mulyani, Sri; Mardiana, Mardiana; Fatmawati, Fatmawati; B, Muh. Fikruddin; Kafrawi Yunus, Muhammad
Devotion : Journal of Research and Community Service Vol. 6 No. 2 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i2.25416

Abstract

Toxic compounds such as chemical fertilizers have long been used in the agricultural and aquaculture sectors to improve soil fertility. Consequently, it adversely affects the soil, plants and aquaculture organism. Biodegradable waste can be converted into high-quality organic fertilizer. However, a proper candidate for treating biodegradable waste is required. A promising method for utilizing the black soldier fly (BSF, Hermetia illucens) larvae to derive the frass. The present study aims to determine the growth performance of maggots fed with leftover vegetables and fruit and its black soldier fly (BSF, Hermetia illucens) larvae frass chemical characteristic. The use of BSF larvae is to improve BSF frass fertilizer. A total of 3 experimental treatments were applied including; leftover vegetables (A), Fruit waste (B), Rice bran (C) as control treatment. Based on the results of the study, the type of food used as substrate affects the growth of larvae and the quality of the frass. In addition, there are differences in the length and weight of the larva produced by different types of food. This type of vegetable food provides the best maggot growth rate with an increase in length and weight. Several parameters of the chemical and biological properties of frass, the type of vegetable food suggest the highest N value.
The Influence of Information Quality and Public Relations Services at SMAN 7 Depok Using Whatsapp Group on Student Parent Satisfaction Mulyadi, Ahmad; Prihantoro, Edy
Devotion : Journal of Research and Community Service Vol. 6 No. 2 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i2.25430

Abstract

This study aims to analyze the influence of information quality and public relations (PR) service quality at SMAN 7 Depok, delivered via WhatsApp Group, on student parent satisfaction. Along with technological developments, digital communication platforms like WhatsApp have become essential for schools to deliver information and services to parents. In this context, accurate, relevant, and timely information, along with responsive and professional service, is crucial for enhancing parental satisfaction with school services. This research uses a quantitative approach with a survey method. The sample for this study comprises parents of 10th-grade students at SMAN 7 Depok who actively use WhatsApp Group as a communication medium with the school. Data collection was conducted through online questionnaires, and data analysis utilized regression testing to examine the relationship between the variables of information quality, service quality, and parent satisfaction. The results show that the quality of information and services provided through WhatsApp Group significantly influences student parent satisfaction. High-quality information, such as timeliness and accuracy, along with responsive service from the school, positively impacts the level of parental satisfaction. These findings provide valuable insights for schools in managing communication and services through digital media and encourage improvements in PR strategies to maintain strong relationships with parents.
Risk Management In The Implementation of The Probolinggo - Banyuwangi Toll Road Construction Project Package Anwar Amin, Farid; Patriadi, Andi; Sajiyo, Sajiyo
Devotion : Journal of Research and Community Service Vol. 6 No. 1 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i1.25431

Abstract

The construction of the Probolinggo-Banyuwangi Toll Road Package 2 is a strategic project that plays a critical role in enhancing infrastructure connectivity in East Java. However, it faces significant risks arising from both internal and external factors. Internal challenges include limited availability of skilled manpower, inadequate heavy equipment, and poor project coordination, which hinder project efficiency. External challenges, such as fluctuating raw material prices, regulatory changes, and adverse weather conditions, further complicate the implementation of the project. These risks, if unmanaged, could result in delays, cost overruns, and compromised project quality. This study focuses on identifying key risk factors and developing effective mitigation strategies through qualitative and quantitative risk analysis. Priority risks, including material delivery delays, frequent design changes, and financial instability, were identified as critical to the project’s success. The findings underline the importance of proactive and structured risk management approaches, as guided by frameworks like ISO 31000 and AS/NZS 4360, which emphasize early risk identification, assessment, and mitigation during the planning phase. Furthermore, the research highlights the necessity of strong coordination among stakeholders, from government agencies to contractors and subcontractors, to mitigate risks collaboratively. Developing a risk-conscious organizational culture is crucial to ensuring project efficiency, not only in terms of cost but also in time and quality management. By implementing a systematic and integrated risk management framework, the Probolinggo-Banyuwangi Toll Road Package 2 project can serve as a model for managing risks effectively in large-scale construction projects. This study provides valuable insights for future infrastructure developments in Indonesia, emphasizing the importance of robust risk management practices for achieving project sustainability and success
Optimization of Traffic Light Settings on The Toll Overpass Segment of Sidodadi In Sidoarjo Regency Riezki Latif, Helmi; Marleno, Risma; Muhammadun, Haris
Devotion : Journal of Research and Community Service Vol. 6 No. 2 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i2.25404

Abstract

The optimization of traffic light settings plays a crucial role in managing vehicle flow, reducing congestion, and improving road performance, particularly in critical segments such as the toll overpass of Sidodadi in Sidoarjo Regency. This study focuses on addressing two key research questions: the impact of heavy vehicle traffic on intersection performance and the effectiveness of proposed strategies for long-term traffic management. Using the Indonesian Highway Capacity Manual (MKJI) 1997, traffic data during peak hours were analyzed to identify delays, degree of saturation, and service levels under existing traffic conditions. The findings revealed that the high volume of heavy vehicles significantly exacerbates delays and reduces intersection efficiency. To address this, two main strategies were proposed: restricting the operational hours of heavy vehicles and implementing dedicated heavy vehicle lanes. Additionally, long-term measures, including intersection redesign and the application of Adaptive Traffic Control Systems (ATCS), were evaluated. The results highlight the need for immediate interventions and continuous evaluation to ensure sustainable traffic flow and support regional mobility and economic growth.

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