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INDONESIA
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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Cost Budget Analysis Based On Value Engineering In A 10 – Story Hotel Damayanti, Nathania Dwi; Soleh, Muhammad Usmaidi; Nurjaman, Adam; Indah, Aryanti
Devotion : Journal of Research and Community Service Vol. 6 No. 8 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i8.25509

Abstract

ABSTRACT The use of Value Engineering increases the value and performance of projects, with many benefits for projects and organizations, such as economical, technical, and managerial. This study discusses the application of the Value Engineering method in a 10-storey hotel construction project that aims to identify and reduce unnecessary costs without reducing the quality, function, and aesthetics of the building. The process begins with the collection of project technical data such as Detailed Engineering Design and Cost Budget Plan. Analysis was carried out on several work items, including formwork, ceiling, and façade, using the Breakdown Cost Model, FAST Diagram, and function analysis. Alternative designs are developed through creative stages, analyzed with a Life Cycle Cost approach, and evaluated in terms of advantages and disadvantages. The results show that there is a potential cost savings of IDR 533,884,167.36. The details are as follows: formwork work resulted in savings of IDR 38,713,128.61 (2.14%), ceiling work of IDR 11,518,697.38 (11.3%), and façade work of IDR 483,652,341.37 (9.14%). This research proves that the systematic application of Value Engineering can improve cost efficiency and maintain the overall quality and performance of construction.
Analysis of Irrigation Network and Operational Real Needs (AKNOP) at Cirongkob Dam Prosidiawan, Avan; Tohana, Tohana; Santika, Rifki Adhy; Tribhuwana, Awliya
Devotion : Journal of Research and Community Service Vol. 6 No. 8 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i8.25510

Abstract

Irrigation network maintenance plays a strategic role in ensuring efficient and sustainable water distribution to support agricultural productivity. This research aims to analyze the condition of the irrigation network and calculate the Actual Operation and Maintenance Needs (AKNOP) at the Cirongkob Weir in Kuningan Regency, West Java. The research method uses a quantitative and qualitative approach through field observations, water discharge measurements, evaluation of irrigation channels and structures, and calculation of maintenance costs based on the technical guidelines of the Ministry of Public Works and Housing (PUPR). The analysis results show that the irrigation channels are generally functional, although light to moderate damage was found that affects water distribution efficiency. AKNOP calculations indicate that most of the budget is allocated to rehabilitation and contractual maintenance activities. Efforts to improve irrigation efficiency should focus on optimizing routine maintenance, strengthening farmers’ institutions (P3A), and implementing water discharge monitoring. Through these strategies, the sustainability of the irrigation system and food security in the Cirongkob area can be maintained. The implications of this research provide empirical foundations for evidence-based irrigation management policies, contribute to the development of standardized AKNOP calculation methodologies for similar irrigation systems across Indonesia, and offer practical guidelines for optimizing budget allocation in irrigation infrastructure maintenance.
Online Marketing Strategies to Boost Sales for Pempek Dapur Bunda's Culinary Business Hartono, Sadim
Devotion : Journal of Research and Community Service Vol. 6 No. 8 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i8.25512

Abstract

Conventional marketing methods are no longer sufficient to attract potential customers, as consumer behavior is increasingly reliant on digital technology. To boost pempek sales, creating a unique product has also become an essential part of the marketing strategy. This research aims to identify and analyze effective online marketing strategies that can be implemented to increase pempek sales for Pempek Dapur Bunda culinary business, focusing on leveraging digital platforms and SWOT analysis to enhance market competitiveness. This research is descriptive qualitative research utilizing a literature review method based on various sources such as articles and books. Research findings reveal nine strategic implementations: (1) Optimizing social media to build brand awareness and attract consumer attention, (2) Utilizing chatbots or customer management systems and opening all communication channels to expand target reach, (4) Learning to optimize sales through marketplaces like Facebook, TikTok, and Instagram, (5) Seeking alternative suppliers or aggregators starting through social media or customer contacts, (6) Actively promoting on social media by targeting the upper-middle class, (7) Innovating with frozen food options for raw or semi-cooked products to be distributed through souvenir shops and supermarkets, (8) Innovating take-away packaging to enhance customer satisfaction, making it a signature souvenir product from Pempek Dapur Bunda, and (9) Developing product innovations by sourcing alternative raw materials. The research concludes that integrated digital marketing strategies significantly impact consumer engagement and sales performance in traditional culinary businesses.
Analysis of Occupational Safety Risks in Construction Projects: A Case Research of the Implementation of JSA and Hierarchy of Control Adilla, Ade; Andre, Pancha; Nofta, Eriksa; Indah, Aryati
Devotion : Journal of Research and Community Service Vol. 6 No. 8 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i8.25514

Abstract

Occupational safety and health (K3 - Keselamatan dan Kesehatan Kerja)) is an important element that should not be ignored in the implementation of construction projects. This is due to the high level of risk in the construction industry, which is influenced by a dynamic work environment full of various activities. This research aims to evaluate the potential occupational safety hazards in construction projects using a specific approach. JSA serves as a systematic method for identifying hazards at each work stage, while Hierarchy of Control provides a structured framework for determining risk mitigation priorities based on control effectiveness levels, starting from elimination, substitution, engineering controls, administrative controls, to personal protective equipment (PPE). The research methodology uses a quantitative descriptive approach with the help of questionnaire instruments and field data. Data were analyzed using descriptive analysis, validity and reliability tests, correlation, and regression. The results of the research show that occupational safety risks in projects are relatively high, with several potential main hazards such as falling from height, being hit by materials, and contact with high temperatures. Of the 43 risk variables analyzed, 12 risks (27.91%) were included in the high-risk category and 25 risks (58.14%) were in the moderate-risk category. control is carried out through PPE and engineering control. The implementation of JSA and Hierarchy of Control has proven to be effective in identifying and lowering work risks. The conclusion of this research can be the basis for improving the K3 management system in a more measurable and sustainable direction.
Aligning Technical and Vocational Curricula with Labor Market Needs to Foster Economic Growth in Afghanistan: An Empirical Study Mazloum Yar, Fayaz Gul; Azimi, Basir Ahmad
Devotion : Journal of Research and Community Service Vol. 6 No. 8 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i8.25518

Abstract

This study investigates how the design and implementation of technical and vocational education and training (TVET) curricula can be optimized to meet evolving labor market demands and thereby stimulate sustainable economic growth in Afghanistan. Employing a convergent mixed-methods approach, quantitative data were collected via a structured questionnaire administered to 312 TVET graduates and 48 industry employers across Kabul, Herat, and Kandahar. Reliability and validity of the instrument were confirmed through Cronbach’s alpha (α = 0.87) and expert panel review. Qualitative insights were obtained from 20 semi-structured interviews with curriculum developers, trainers, and policymakers, and analyzed using thematic content analysis. Quantitative results demonstrate a statistically significant gap between current curriculum competencies and employer-identified skill requirements (t(359) = 5.42, p < 0.001), particularly in digital literacy (mean difference = 1.26 on a 5-point scale) and soft skills (mean difference = 0.98). Qualitative findings reveal three primary themes: (1) outdated course content, (2) limited industry-academic collaboration, and (3) resource constraints. Based on these findings, we propose a framework for iterative curriculum updates, strengthened partnerships with private-sector stakeholders, and targeted professional development for TVET instructors. Implementing these recommendations is expected to enhance graduate employability by up to 30% and contribute an estimated USD 0.5 billion annually to Afghanistan’s GDP. This study provides evidence-based guidance for policymakers, educators, and international development agencies aiming to align TVET curricula with market realities in post-conflict economies
Determinants Related to Low Back Pain Complaints in Rice Farmers in Pantilang Village, North Bastem District Kabupaten Luwu Sombolinggi, Yeltiani; Adam, Arlin; Alim, Andi
Devotion : Journal of Research and Community Service Vol. 6 No. 9 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i9.25511

Abstract

Low back pain is pain felt in the lower back that originates from the spine, muscles, nerves, or other structures in the area. Back pain can be caused by diseases or disorders that originate outside the lower back, such as diseases or disorders in the waist. This study aims to identify the determinants related to low back pain complaints in rice farmers in Pantilang Village, North Bastem District, Luwu Regency in 2023. The research employed a quantitative observational analytical study with a cross-sectional approach. The population consisted of all rice farmers in Pantilang Village, and based on the Slovin formula calculation, a total of 37 samples was obtained using simple random sampling technique. Data collection instruments included questionnaires and REBA sheets, with Chi-square test analysis using SPSS 20 software. The study results showed significant relationships between work posture and low back pain complaints (p=0.002), workload (p=0.000), duration of work (p=0.018), and exercise habits (p=0.004). The conclusion indicates that there are significant relationships between work posture, work duration, workload, and exercise habits with low back pain complaints in rice farmers in Pantilang Village, North Bastem District, Luwu Regency in 2023.
Construction Management Planning for the Development of Hotel Prisma Indah V Floor Kertajati Majalengka Apidi, Muhammad; H, Andhika Tresna
Devotion : Journal of Research and Community Service Vol. 6 No. 9 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i9.25513

Abstract

Construction management is the process of planning, organizing, and supervising construction projects to ensure they are completed on time, within the specified budget, and at the expected quality. This research aims to enhance and develop knowledge in construction management. It provides an overview and input on controlling project time and costs. It also seeks to determine the work volume, construction costs, the bar chart, and the S-curve analysis. Construction management planning for the construction of the Prisma Indah V floor hotel in Kertajati Majalengka includes volume calculations, bar charts, RAB, Cost Recap, and AHSP in the Majalengka area, using data collection methods (direct field observation and searching for theories in the library), data types (primary data and secondary data), and data sources. This study identifies the construction management stages of the project: preparatory work, foundation, ground floor, 1st floor, 2nd floor, 3rd floor, 4th floor, and roof floor. By calculating the work weight through bar chart analysis, S-curve, and CPM for the construction of the Prisma Indah V-floor hotel building in Kertajati Majalengka, we obtained the suggested volume in our report and estimated the completion of the work within 42 weeks or 294 days, with costs of approximately IDR 12,119,000,000 (Twelve Billion One Hundred Nineteen Million Rupiah).
The Influence of Social Media Marketing on Purchase Intent: The Role of Mediation Brand Image and Brand Trust on The Brand of Sunscreen Valorie Yang Cen, Ronald; Nurlaela, Siti; Anindita, Rina; Baskara, Ika
Devotion : Journal of Research and Community Service Vol. 6 No. 9 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i9.25523

Abstract

The growing awareness of skin care has led to the rise of many sunscreen brands, especially in tropical countries like Indonesia, making it vital to understand factors affecting consumer purchase intent through digital marketing strategies. This research analyzes the influence of social media marketing on purchase intention, directly and through the mediating roles of brand image and brand trust. Using a quantitative method, an online questionnaire was distributed to 124 active TikTok users who had seen promotions of Unitary sunscreen on the platform. Data were analyzed using Partial Least Squares – Structural Equation Modeling (PLS–SEM) with SmartPLS4 software. Results show that social media marketing via TikTok significantly strengthens brand image and brand trust in Unitary sunscreen. Creative, consistent, and lifestyle-relevant promotions help form positive perceptions and increase consumer confidence in product quality, driving purchase intent. The findings also reveal that direct calls to purchase are less effective without a strong brand image and brand trust. Therefore, digital promotion success depends on the brand’s ability to build emotional connections with consumers. This research contributes theoretically to digital marketing literature and offers practical implications for skincare industry players aiming to design more effective and targeted promotional strategies. It underscores the critical role of social media marketing in shaping consumer behavior through brand image and brand trust, especially in competitive markets like sunscreen products.
Hyperparameter Optimization in Deep Learning Techniques for Multimodal Biometric Verification Ghosh, Partha; Jana, Shubhrima; Ghosh, Shreya; Dhar, Rashmi
Devotion : Journal of Research and Community Service Vol. 6 No. 9 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i9.25529

Abstract

Biometrics plays a crucial role in mitigating threats such as theft, duplication, and cracking by offering more secure verification methods. To enhance system reliability, researchers are increasingly focusing on multimodal biometrics that integrate facial recognition and fingerprint identification. The objective is to design a biometric verification system that leverages deep learning to automatically extract and analyze features from fingerprints, videos, and facial images. This system employs image scaling and data augmentation during preprocessing to preserve information and reduce computational time. To strengthen resistance against software attacks and varying poses, dynamic fusion techniques applied to hand-surface features are incorporated. Furthermore, multi-scale single-shot face detectors enable efficient face detection in unconstrained videos, while memory-efficient deep neural networks (DNNs) ensure optimal resource utilization. The study applies advanced approaches such as Transfer Learning and Hyperparameter Optimization algorithms, including Keras Tuner (Random Search), Genetic-CNN, Teaching Learning Based Optimization (TLBO), and Grey Wolf Optimizer (GWO). Findings demonstrate that models integrated with hyperparameter optimization significantly outperform those without optimization. For facial recognition, CNN-GA achieved an impressive classification accuracy of 99.75%, while in fingerprint recognition, Keras Tuner recorded a peak accuracy of 99.09%. These outcomes highlight the effectiveness of combining deep learning with optimization strategies in building robust multimodal biometric systems. By integrating efficient preprocessing, adaptive algorithms, and optimized architectures, the proposed framework not only enhances accuracy but also ensures resilience against diverse attack vectors, positioning multimodal biometrics as a key solution for future secure authentication technologies.
Structural Planning of 6- Storey Hotel Building in Subang District Nazarudin, Jabbaarru; Rizkyansyah, Zahran; Nurokhim, Sofyan; Sumarman , Sumarman
Devotion : Journal of Research and Community Service Vol. 6 No. 9 (2025): Devotion: Journal of Community Research
Publisher : Green Publisher Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59188/devotion.v6i9.25532

Abstract

The structural planning of multi-story buildings is a crucial aspect of the construction process, as it determines the extent to which a building can withstand loads and function safely throughout its service life. A well-designed structure will be resilient against various types of loads, including static loads such as the self-weight of the structure, as well as dynamic loads such as occupant activities, wind forces, and seismic forces. Therefore, structural planning must be carried out comprehensively and in accordance with applicable standards and regulations to ensure that the building possesses adequate strength, stability, and safety under various loading conditions. This study focuses on the structural planning and analysis of a six-story hotel building located in Subang Regency, West Java. In this research, local soil conditions and several national standards such as SNI 2847:2019, SNI 1727:2020, and SNI 1726:2019 are carefully considered. Structural analysis is carried out using ETABS version 22.6.0 to model and evaluate how the columns, beams, floors, and foundations are able to withstand all types of loads. The results of this study are expected to serve as a reference for designing similar building structures and to contribute to improving the quality of multi-story building planning in Indonesia.

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