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INFOKUM
Published by SEAN INSTITUTE
ISSN : 23029706     EISSN : 27224635     DOI : -
Core Subject : Science,
Computer Science & IT
The INFOKUM a scientific journal of Decision support sistem , expert system and artificial inteligens which includes scholarly writings on pure research and applied research in the field of information systems and information technology as well as a review-general review of the development of the theory, methods, and related applied sciences. Software Engineering. Image Processing Datamining Artificial Neural Networks
Arjuna Subject : Ilmu Komputer (semua kategori) - Kecerdasan Buatan
Articles 842 Documents
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Management of Information Systems in Improving Public Transparency through the Official Website of the South Cikarang District, Bekasi Regency Marwah Fauziah Sudrajat; Mansyur Achmad; Etin Indriyani
INFOKUM Vol. 13 No. 04 (2025): Infokum
Publisher : Sean Institute

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Abstract

This research is motivated by the problems of low accessibility of information, human resource capacity, synergy between stakeholders, and the absence of an effective digital information system in Cikarang Selatan District. The purpose of the study is to identify and analyze the management of information systems on the official sub-district website in supporting public transparency, and to provide optimization strategies based on SWOT analysis. This study uses a descriptive qualitative approach, through observation techniques, interviews, and documentation of 10 informants. Data analysis was carried out using the Miles and Huberman model which includes data reduction, data presentation, and drawing conclusions. The EFAS and IFAS instruments were used to map internal and external factors in a structured manner. The results of the study showed a number of main obstacles: the absence of SOPs, inactive digital channels, limited infrastructure and human resources, and minimal coordination between agencies. This condition causes a lack of transparency and unfulfilled public information needs. Recommended strategies include: increasing human resource training, optimizing infrastructure and system security, developing integrated social media, involving the community through online forums, preparing SOPs and data protection policies, and activating complaint channels and periodic monitoring and evaluation systems. The researchers also suggest the formation of a cross-sectional management team, reactivation of the website and CMS, integration of information channels with social media, routine technical training, and the development of an information system based on community needs that is easily accessible via mobile devices. This study emphasizes the importance of comprehensive improvements in public information governance in order to realize transparent, interactive, and participatory digital-based services.
The Influence of System Quality, Information Quality, and Service Quality on User Satisfaction with the Follow-up Monitoring Information System (SIPTL) in East Java Province Ahiroh, Ahiroh; Dadang Suwanda; Marja Sinurat
INFOKUM Vol. 13 No. 04 (2025): Infokum
Publisher : Sean Institute

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Abstract

In accordance with technological developments, the BPK has developed a Follow-up Monitoring Information System (SIPTL) application that is utilized by audited entities (auditees) to submit supporting evidence documents for follow-up on BPK audit recommendations more quickly, well documented and produce more up-to-date, accurate and informative TLRHP data. This study aims to determine and analyze the effect of system quality, information quality and service quality on SIPTL user satisfaction in East Java Province. The method used is a quantitative method, data collection using purposive sampling techniques through questionnaires. Data analysis using SEM-PLS with the help of Smart-PLS software. With the test resultsβsystem quality=0.382,βinformation quality=0.229 andβservice quality = 0.318. The value of R = 0.791, R2 = 0.626, f2 information quality = 0.065, f2 service quality = 0.174 and f2 system quality = 0.201, t-test system quality = 4.371, t-test information quality = 2.723 and t-test service quality = 4.245 and Q2 Predictive Relevance = 0.592. Based on the test results, H1 is accepted that there is a significant influence of system quality on user satisfaction of 38.2%, there is a significant influence of information quality on user satisfaction of 22.9% and there is a significant influence of service quality on user satisfaction of 31.8%. Efforts that can be made to increase the influence of system quality, information quality and service quality on SIPTL user satisfaction in East Java Province are improving compatibility on mobile devices, optimizing system performance, increasing the responsibility of the SIPTL support team, periodic evaluation and monitoring and developing interactive features for users.
The Impact of the Smart Village Program on Community Empowerment in Rural Areas in South Lampung Regency, Lampung Province Widya Kesuma; Hyronimus Rowa; Tjahyo Suprayogo
INFOKUM Vol. 13 No. 04 (2025): Infokum
Publisher : Sean Institute

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Abstract

Village development in South Lampung Regency is still not optimal in empowering its people. As an effort to overcome this problem, the South Lampung Regency Government implemented public policy in the field of technology-based village development with the Smart Village Program. The purpose of the study was to analyze the influence of the Smart Village program on village community empowerment and to identify strategic solutions for the development of the Smart Village program. This study used a mixed method explanatory sequential design approach and SWOT analysis. The results of the study showed that the Smart Village Program had a significant influence on village community empowerment in South Lampung Regency with a significance value of the f test of 0.000, a t test of 0.000, and a coefficient of determination of 0.592 indicating that 59.2% of the variation in village community empowerment can be explained by the Smart Village Program. This is reinforced by the findings of the qualitative approach that the Smart Village Program has a significant contribution in empowering village communities, especially in providing access to information, encouraging active participation, and protecting local values ​​and resources. However, the success of program implementation still varies between villages, depending on the readiness of human resources, coaching facilities, and institutional strengths in each region. The resulting strategic solution recommendations include optimizing digital services, strengthening village capacity and mentoring, reducing inequality through independent initiatives, and ongoing monitoring and evaluation.
Implementation of Strategies for Combating Stunting in Sanggau Regency Fedri Fantera Rendika; Sadu Wasistiono; Baharuddin Thahir
INFOKUM Vol. 13 No. 04 (2025): Infokum
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58471/infokum.v13i04.2918

Abstract

The case of stunting is a problem that is of concern to us considering that the growth and development of children at this time illustrates or produces what Indonesian human resources will be like in the future. Therefore, this stunting case must be resolved so that Indonesia has quality human resources to be able to compete in the era of technology and in terms of the quality of its mental and physical growth and development. This study aims to determine/analyze strategies in overcoming stunting in Sanggau Regency and analyze the inhibiting factors and supporting factors of strategies in overcoming stunting in Sanggau Regency. This study uses a qualitative research design and descriptive method, by adapting the SOAR Analysis model proposed by Stavros 2009. The results of these four dimensions are 1) Strength has been categorized as quite ready. 2) Opportunity has utilized everything effectively and efficiently. 3) Aspiration is categorized as having made efforts to achieve the readiness target. 4) Result/Result The government has implemented efforts so that the target is achieved. Furthermore, the supporting factors of the Sanggau Regency Government have implemented efforts in overcoming Stunting cases in Sanggau Regency such as vertical coordination between the Central Government and the Regional Government, issuing regulatory policies on overcoming stunting, programs and activities related to stunting, budget preparation, development of health infrastructure facilities and infrastructure. Furthermore, the inhibiting factor is data collection using two models, namely EPPBGM and SSGI. Data from EPPBGM is the overall result, while data collection from SSGI is the result of community attendance/participation at Posyandu.
Analysis of Electric Power Usage Level and Total Electricity Consumption Duration at Binjai City Wardiman Anugerah Harefa; Solly Aryza; Muhammad Erpandi Dalimunthe
INFOKUM Vol. 13 No. 04 (2025): Infokum
Publisher : Sean Institute

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Abstract

Electricity is a fundamental source of energy that supports daily human activities across residential, commercial, and industrial sectors. As urban development and population growth continue in cities like Binjai, the demand for electricity is steadily increasing. Efficient management of electrical energy usage is crucial to ensure sustainability, reduce environmental impact, and maintain cost-effective energy supply systems. This study aims to analyze the level of electric power usage and the total duration of electricity consumption across various consumer categories in Binjai City. A descriptive quantitative approach is applied by collecting data from utility consumption records, calculating average power usage (kW), total energy consumed (kWh), and determining usage intensity based on national standards. The results indicate that household consumption accounts for the highest usage time, while industrial consumers exhibit the highest average power demand. Several households fall into the high Energy Consumption Intensity (ECI) category, suggesting potential energy inefficiencies. The study emphasizes the importance of awareness, consumption monitoring, and load management strategies to promote energy savings. The findings of this research can be used by local authorities and energy providers to improve electricity distribution planning, encourage responsible usage behavior, and support the development of sustainable urban energy systems.
Stability Analysis of Electric Power Systems Using Controllers Facts on Transmission System Vinda Sri Mulyani H; Siti Anisah; Zuraidah Tharo
INFOKUM Vol. 13 No. 04 (2025): Infokum
Publisher : Sean Institute

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Abstract

Power system stability is a critical factor in maintaining the continuity and quality of energy supply, especially in transmission systems that face load fluctuations and integration of renewable energy sources. The main problems in this study are voltage instability and reactive power oscillations that often occur due to disturbances such as sudden load changes or short circuits, as well as the limited capacity of conventional controllers in reducing these impacts. This study aims to explore the role of Static VAR Compensator (SVC) as part of Flexible AC Transmission Systems (FACTS) technology in improving transmission system stability through a qualitative approach. The research method is carried out with descriptive analysis based on literature studies, mathematical modeling of the power system, and numerical simulations to understand the dynamics of the system response to disturbances. The focus is given to qualitative evaluation of the interaction between SVC, system parameters (voltage, reactive power, and phase angle), and the impact of controller placement on network reliability. Simulation case studies cover small to large disturbance scenarios to assess the effectiveness of SVC in restoring stability. The results show that SVC integration makes a significant contribution to improving the dynamic stability of the transmission system. Qualitative analysis finds that SVC is able to reduce voltage oscillations and accelerate post-disturbance system recovery through adaptive reactive power regulation. However, the limited capacity of SVC in handling extreme disturbances indicates the need for combination with other FACTS controllers (such as STATCOM or UPFC) for more complex systems. This study also reveals the importance of proper SVC placement strategy to optimize its effectiveness.
Optimization of Automatic Pressure Valve System Based on Sensors and Microcontroller For Industrial Secondary Water Tank Edy syahputra saragih; Andri Ramadhan
INFOKUM Vol. 13 No. 04 (2025): Infokum
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58471/infokum.v13i04.2922

Abstract

The efficiency and reliability of water distribution systems in industrial environments are highly dependent on the stability of water pressure within secondary water tanks. This study presents the design and optimization of an automatic pressure valve system based on pressure sensors and a microcontroller to regulate and maintain stable pressure levels in an industrial secondary water tank. The system utilizes real-time data from pressure sensors to control the opening and closing of an electric valve through a programmed microcontroller, ensuring responsive and adaptive performance. A PID (Proportional-Integral-Derivative) control algorithm is implemented to fine-tune the valve actuation, thereby reducing pressure fluctuations and improving overall system efficiency. Experimental testing was conducted under various load conditions to evaluate system responsiveness, accuracy, and energy consumption. Results show that the optimized control system significantly improves pressure stability, reduces manual intervention, and enhances operational reliability. This research contributes to the advancement of smart fluid control technologies in industrial applications, promoting more sustainable and automated water management systems.
Analysis of Reactive Power Compensation Using Static Compensator (STATCOM) Technology in Distribution Networks Juneidi Injos II S; Beni Satria; Solly Aryza
INFOKUM Vol. 13 No. 04 (2025): Infokum
Publisher : Sean Institute

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Abstract

Electricity distribution networks often face efficiency challenges due to uncompensated reactive power, causing power factor degradation, increased power losses, and voltage instability. This study aims to analyze the use of Static Compensator (STATCOM) as a reactive power compensation solution in 20 kV distribution networks, with a focus on improving power factor, reducing power losses, and voltage staability. These challenges are relevant in Indonesia, where growing electricity demand and limited infrastructure exacerbate energy inefficiencies. The research methodology uses a quantitative approach based on simulation in MATLAB/Simulink. A simple distribution network model with one feeder (load 500 kW, 300 kVAR) is created, integrated with a STATCOM with a capacity of 300 kVAR. Simulations are carried out to compare conditions before and after the use of STATCOM at constant and fluctuating loads, measure power factor, power losses, and voltage profiles. The simulation results show that STATCOM improves the power factor from 0.857 to 1.0, reduces power losses by 26.5% (from 425.39 W to 312.50 W), and suppresses voltage drop from 24.51 V to 12.50 V. STATCOM effectively maintains voltage stability under disturbance conditions with a fast response (5-10 ms). However, the high initial cost indicates the need for economic optimization for practical implementation.
Current Analysis of Automatic Charger and Transformer During Emergency Household Battery Charging Edo Inaldi Damanik; Haris Gunawan; Siti Anisah
INFOKUM Vol. 13 No. 04 (2025): Infokum
Publisher : Sean Institute

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Abstract

Electricity is a very important need, especially in the field of information technology development, educational facilities and households. The application of alternative electrical energy sources as backup energy by utilizing DC (direct current) energy sources from batteries (accu) which are converted through circuit stages so that they can be used as AC (Alternating current) backup energy sources. PLN electricity used to charge the battery (charge) through a step down transformer to 24Vac then rectified through a rectifier circuit in the form of a bridge rectifier aims to rectify the AC voltage to a DC voltage of 24Vdc to charge the 24Vdc battery. This automatic charger test aims to obtain the performance of the circuit that will cut off the charging current at a voltage of 13.5V on a 12V battery with a capacity of 5AH automatically when the battery is fully charged. Where the battery input comes from the rectifier output of 13.5V and the battery output will be used as input from the inverter. Before the automatic Charger circuit is connected to the battery, the battery input voltage is set at 11.5Vdc. Charging the charger produces a voltage of 13.5 volts with a maximum charging current of 1.17Amperes with a charger time of 2.5 hours, the charging process from a voltage of 11.5 Volts increases to 13.5 Volts. The temperature of the battery when charging must also be monitored so that there is no excessive heat that can damage the battery cells which reduces the life of the battery.
Evaluation of the Pancasila Ideology Development Policy for Educators at the Pancasila Ideology Development Agency Miduh Sanches Marihot; Ermaya Suradinata; Layla Kurniawati
INFOKUM Vol. 13 No. 04 (2025): Infokum
Publisher : Sean Institute

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Abstract

The problem in the implementation of training is that the objectives of the training program have not been achieved, such as increasing the competence of training participants, this is evidenced by the results of the pretest and posttest scores which are not too different. Therefore, an evaluation is needed in the implementation of the PIP training program. Considering that there has never been an evaluation of the PIP training program for the 2023 and 2024 budget years, especially in the implementation of education and training for PIP training teachers. The importance of program evaluation includes providing information that is used as a basis for making policies and decisions. The objectives of this study are, 1) to evaluate the training program for PIP training teachers at BPIP in the 2023 and 2024 fiscal years, 2) to analyze the obstacles and barriers to evaluating the training program for PIP training teachers at BPIP in the 2023 and 2024 budget years, 3) to analyze the efforts of the training program for PIP training teachers at BPIP. This research method uses a naturalistic qualitative approach (case study). By using the CIPP evaluation model. The evaluation components are: 1) context, 2) input, 3) process and, 4) product. The data analysis technique used is the Miles and Huberman model. The results of the study on the context dimension did not find any gaps, the input dimension still found gaps in the indicators: 1) facilities and infrastructure, 2) methods, and 3) teaching materials, the process dimension still found gaps in the training implementation indicators, and the product dimension still found gaps in the accreditation indicators.

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