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All Journal Pendidikan Ekonomi JOURNAL OF ELECTRICAL AND SYSTEM CONTROL ENGINEERING Lex Renaissance JURNAL CEMERLANG: Pengabdian pada Masyarakat INFOKUM Jurnal Scientia ABDI MASSA: Jurnal Pengabdian Nasional PRAJA observer: Jurnal Penelitian Administrasi Publik Jurnal Nasional Teknologi Komputer Jurnal Riset Rumpun Ilmu Teknik (JURRITEK) Journal of Management and Social Sciences Quality : Journal of Education, Arabic and Islamic Studies Tabsyir: Jurnal Dakwah Dan Sosial Humaniora Jurnal Akademik Pengabdian Masyarakat Prosiding Seminar Hukum Aktual Fakultas Hukum Universitas Islam Indonesia Transformasi Masyarakat : Jurnal Inovasi Sosial dan Pengabdian Panggung Kebaikan : Jurnal Pengabdian Sosial Aslim: Journal of Education and Islamic Studies Jurnal Hukum dan Sosial Politik
Siti Anisah
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Public Health Social Sciences Other

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An Analysis Of Biomass Power Generation From Waste With Briquette Maneger Lubis; Solly Aryza; Siti Anisah
Jurnal Scientia Vol. 13 No. 04 (2024): Education and Sosial science, September-December 2024
Publisher : Sean Institute

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Abstract

The increasing demand for electricity and the efforts to reduce the environmental impact of waste drive the development of biomass-based power plants. This research analyzes the potential of utilizing waste as raw material for biomass briquettes to generate electricity. The waste used consists of organic materials processed into briquettes with specific characteristics, such as moisture content, calorific value, and density, to optimize combustion. The study was conducted as a case study on a small-scale biomass-based power plant. An analysis results show that waste briquettes have significant potential as a renewable energy source with relatively high conversion efficiency. Utilizing waste briquettes not only reduces the volume of waste sent to landfills but also lowers greenhouse gas emissions compared to fossil fuels. This study provides recommendations for improving briquette production technology and optimizing combustion systems to achieve better efficiency in biomass power plants.
Penggunaan Lagu “I See the Light” untuk Memperkaya Kosakata Bahasa Inggris di MTS Terpadu Berkah Palangka Raya dalam Program Pengabdian Masyarakat Siti Anisah; Hesty Widiastuty; Misda Amallia Tuah Aji
Panggung Kebaikan : Jurnal Pengabdian Sosial Vol. 1 No. 4 (2024): November : Panggung Kebaikan : Jurnal Pengabdian Sosial
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/panggungkebaikan.v1i4.772

Abstract

The purpose of this community service activity is to enhance the English vocabulary mastery of students in class IX.A at MTs Terpadu Berkah Palangka Raya through the implementation of the "I See the Light" song-based learning method. The learning process was carried out in three stages: first, students listened to the song without the translation; second, students listened to the same song with lyrics and translation; and third, students participated in a vocabulary quiz to assess their understanding of the new vocabulary they had learned. Observations during the activity showed that students were more actively engaged and enthusiastic in the learning process and discussions. Based on these findings, it can be concluded that using songs as a learning medium has a positive impact on improving students' English vocabulary mastery in a fun and interactive way. However, there were some challenges related to the unclear volume of the song and the instability of the power supply. Therefore, the recommendation for future research is to ensure clear audio and stable power supply to support the effective implementation of the activities.
An Analysis of Solar-Wind Hybrid Power Plants for Practical Learning Zuraidah Tharo; Siti Anisah; Fatur Rahman
INFOKUM Vol. 12 No. 04 (2024): Engineering, Computer and Communication, November 2024
Publisher : Sean Institute

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Abstract

A hybrid solar-wind power plant is a combination of two renewable energy sources, namely solar and wind energy, used to generate electricity. This study aims to analyze the performance and efficiency of a hybrid solar-wind power system as a practical learning tool. The research methodology involves collecting performance data from solar panels and wind turbines, as well as analyzing the integration of these two energy sources. The results show that the hybrid system can enhance the stability and continuity of electricity supply compared to using a single energy source. The implementation of a hybrid solar-wind power plant as a learning tool provides students with a deeper understanding of the application of renewable energy technologies and encourages innovation in the field of sustainable energy.
Analysis of Coal Feeder Motor Performance Under the Influence of Frequency Fluctuations at PLTU Pangkalan Susu Hafist Aufar; Haris Gunawan; Siti Anisah
INFOKUM Vol. 13 No. 04 (2025): Infokum
Publisher : Sean Institute

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Abstract

The coal feeder motor is a three-phase induction motor whose speed is regulated by the Variable Speed Drive (VSD). The coal feeder motor functions as a medium for distributing coal fuel to the combustion chamber in the boiler which aims for the combustion process in heating water on the pipe wall (wall tube) which will be used as steam to drive the turbine. Before supplying coal, first pay attention to the amount of coal entering the coal feeder, because it will affect the coal flow and motor performance. The more coal that enters the coal feeder, the greater the coal flow, just as the high speed of the motor will increase the flow of coal entering the furnace. From the research results, the calculation of the change in motor speed to the torque of the coal feeder motor at a speed of 115.2 rpm obtained a torque of 7.88 Nm, at a speed of 144 rpm obtained a torque of 6.68 Nm, at a speed of 230.4 rpm obtained a torque of 5.33 Nm and at a speed of 288 rpm obtained a torque of 4.48 Nm%. at a speed of 115.2 rpm an efficiency of 31.05% was obtained, at a speed of 144 rpm an efficiency of 29.55% was obtained.
Evaluation of the Effect of Capacitor Banks on Energy Efficiency in The 20 kV Distribution System at PT. Unilever Oleochemical Indonesia (UOI) Jamil Alfasyah; Rahmaniar, Rahmaniar; Siti Anisah
INFOKUM Vol. 13 No. 04 (2025): Infokum
Publisher : Sean Institute

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Abstract

Enhancing energy efficiency in industrial electrical distribution networks is a strategic imperative amid rising power consumption. This study simulates the impact of capacitor bank installation on power factor improvement and power loss reduction within a 20 kV medium-voltage distribution system that reflects the load profile of chemical industries, particularly at PT. Unilever Oleochemical Indonesia (UOI). A numerical simulation method is applied using reactive power calculations across load variations (800–1200 kW), implemented via scientific programming techniques. Results indicate a consistent improvement in power factor from 0.78 to 0.95, alongside a system loss reduction exceeding 700,000 relative units. Validation is conducted through comparative analysis with high-impact literature and national standards. This research offers a substantial contribution as a decision-making foundation for energy efficiency strategies in industrial sectors, promoting the adoption of reactive power compensation technologies.
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.
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.
PERBANDINGAN KINERJA PEMBANGKIT LISTRIK TENAGA ANGIN DAN TENAGA SURYA DI KAWASAN PESISIR Sapta Harianto Sinaga; Siti Anisah
Jurnal Nasional Teknologi Komputer Vol 5 No 3 (2025): Juli 2025
Publisher : CV. Hawari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61306/jnastek.v5i3.188

Abstract

The increasing global energy demand demands the development of sustainable renewable energy sources. Indonesia has great potential in utilizing solar and wind energy, especially in coastal areas. This study compares the performance of Solar Power Plants (PLTS) and Wind Power Plants (PLTA) based on energy efficiency, stability of electricity supply, costs, and environmental impacts. The research method used is a quantitative approach with direct measurements of solar radiation intensity and wind speed. The results show that PLTA has a higher efficiency (35%) than PLTS (18%), but its electrical power is more volatile. PLTS is more stable and has lower investment and maintenance costs than PLTA. In terms of the environment, PLTA has the potential to cause disturbances, while PLTS poses challenges in managing solar panel waste. By considering all aspects, the combination of PLTS and PLTA in a hybrid system is the optimal solution to increase the efficiency and confidentiality of electricity supply in coastal areas
Establishing Potential Bilateral Investment Treaty Between Indonesia and Japan to Bridge IJEPA Muhammad Syabil Baykhaqi; Siti Anisah
Prosiding Seminar Hukum Aktual Fakultas Hukum Universitas Islam Indonesia Vol. 3 No. 5 SEPTEMBER 2025
Publisher : Fakultas Hukum Universitas Islam Indonesia

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Abstract

The bilateral investment relationship between Indonesia and Japan has been crucial in fostering economic cooperation, particularly under the Indonesia-Japan Economic Partnership Agreement (IJEPA). However, IJEPA which has been enforced since 2008 has encountered implementation challenges, such as specificity in addressing modern investment challenges, regulatory changes, environmental concerns, and labor mobility, particularly in the caregiving sector. This research explores the possibility of establishing a Bilateral Investment Treaty (BIT) between Indonesia and Japan to bridge the gaps within IJEPA and strengthen bilateral investment relations. The research employs a normative legal approach, to analyze legal documents, treaties, and secondary sources to assess the feasibility of a potential BIT in bridging IJEPA. The study identifies key principles that should be included in the proposed BIT, such as clear definitions of Fair and Equitable Treatment (FET), Most-Favored-Nation (MFN) clauses, and dispute resolution mechanisms that balance investor protection with state sovereignty. Additionally, the thesis highlights the importance of sector-specific provisions tailored to the automotive industry, labor mobility (especially for caregivers), and green energy projects, which align with the strategic interests of both nations. The findings suggest that a new BIT between Indonesia and Japan is both feasible and necessary to enhance bilateral investment relations. The proposed treaty would provide greater legal certainty, encourage long-term investment, and address the shortcomings of IJEPA. By incorporating updated provisions on investor protection, labor rights, and sustainable development, the BIT would foster a more stable and predictable investment environment, benefiting both countries economically and socially.
Kepemimpinan Adaptif: Sebuah Studi Literatur Hikmatul Magfiroh; Triana Olivia Tahol; Siti Anisah; Mochammad Isa Anshori
Jurnal of Management and Social Sciences Vol. 1 No. 3 (2023): Juli : Journal of Management and Social Sciences
Publisher : CV. Aksara Global Akademia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59031/jmsc.v1i3.162

Abstract

Penelitian ini dilatarbelakangi adanya perubahan akibat berkembangnya teknologi, hal tersebut berpengaruh kepada perkembangan ilmu kepemimpinan. Maka untuk mengatasi perubahan yang tidak pasti diperlukan gaya kepemimpinan yang cocok, dikemukanlah gaya kepemimpinan adaptif. Hal ini karena kemampuan pemimpin dan pengikut dilatih berinovasi, sehingga penerapannya membuat semua anggota organisasi lebih siap dalam mengatasi perubahan yang ada. Tujuan dari penelitian ini adalah mengetahui bagaimana kepemimpinan adaptif bisa mempengaruhi pengikut, mengatasi berbagai masalah yang dihadapi, serta membuat organisasi bertahan dalam perkembangan zaman. Penelitian ini menggunakan studi literatur dengan data sekunder, baik cetak maupun digital yang relevan dengan penelitian. Analisis data yang digunakan ialah deksriptif argumentatif, hal ini melibatkan argumen penulis namun berdasarkan temuan-temuan sebelumnya. Hasil dari penelitian ini menunjukkan bahwa kepemimpinan adaptif mengarahkan orang lain untuk mengatasi masalah yang dihadapi tanpa ada paksaan dari manajer tingkat atas, gaya kepemimpinan yang fleksibel membuat para karyawan mudah beradaptasi dengan cepatnya perubahan yang terjadi di era digital sekarang.
Co-Authors Abdul Syahid Adi Sastra P Tarigan Adi Sastra Pengalaman Tarigan Adinda Prameswary Putry Ahmad Fauzan Akhmad Ali Mirza Akhmad Nur Hidayat Anshori, Mochammad Isa Baiq Imanul Hamdi Bastian Radol Pardede Bayu Pradana Citra Lestari Dandan Haryono Dedi Masri Dhita Safira Putri Dicky Lesmana Edo Inaldi Damanik Faisal Arrasyid Pulungan Farhan Fedhitama, Muhammad Fatur Rahman fatur Rahman, fatur Hafist Aufar Haris Gunawan Harti Hesty Widiastuty Hikmatul Magfiroh Ibnudin Jamaludin Jamaludin Jamil Alfasyah KHOIRUN NISA Maneger Lubis Meysah Wanda Sari Misda Amallia Tuah Aji Muhammad Alfiansyah Muhammad Syabil Baykhaqi Nur Nisai Muslihah Nurhayati Hamid Pristisal Wibowo Putra Wahyudi Siregar Radjikan Rahmaniar Rahmaniar, Rahmaniar Ruth Stevani Br Padang Sapta Harianto Sinaga Suasa Suasa Susandra Susandra TRI ASTUTI Tri Astuti Triana Olivia Tahol Vinda Sri Mulyani H Winda Arista Yunita Siagian Zaitun Qamariah Zuraidah Tharo