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All Journal Jurnal Pendidikan Bahasa Jepang Undiksha JISIP: Jurnal Ilmu Sosial dan Pendidikan INFOKUM Jurnal Scientia JURNAL PENDIDIKAN SAINS SOSIAL DAN AGAMA NUCLEUS: Jurnal Sains dan Teknologi Jurnal Aksi Afirmasi: Jurnal Pengabdian kepada Masyarakat Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat Instal : Jurnal Komputer Jurnal Info Sains : Informatika dan Sains Jurnal Jalasena Alif Lam: Journal of Islamic Studies and Humanities Jurnal Pengabdian Masyarakat Nusantara Jurnal Indonesia Sosial Teknologi Journal of Artificial Intelligence and Digital Business Innovative: Journal Of Social Science Research International Journal of Economic, Technology and Social Sciences (Injects) GEMBIRA (Pengabdian Kepada Masyarakat) PEDAMAS (Pengabdian Kepada Masyarakat) Jurnal Pengabdian Masyarakat dan Riset Pendidikan Journal of Information System and Education Development Journal Education And Islamic Studies KBJPM- Kayuh Baimbai Jurnal pengabdian masyarakat J-CEKI Bambu Laut: Jurnal Pengabdian Masyarakat
Ahmad Dani
Universitas Pembangunan Panca Budi
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Other

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IMPLEMENTATION OF DHT11 SENSOR AND YL-69 SENSOR IN AUTOMATIC PLANT WATERING SYSTEM BASED ON INTERNET OF THINGS (IOT) USING BLYNK Auliany, Shylvia Rizki; Dani, Ahmad; Tarigan, Amani Darma
Jurnal Pendidikan, Sains Sosial, dan Agama Vol. 10 No. 2 (2024): Jurnal Pendidikan, Sains Sosial, dan Agama
Publisher : STABN RADEN WIJAYA WONOGIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53565/pssa.v10i2.1658

Abstract

Naturally, plants need water and nutrients that are essential for their growth and development. Therefore, watering the plant must be done regularly every day to keep the plant healthy. If watering is not done in accordance with the required time, the plant will have difficulties in the process of photosynthesis and food production, which can be fatal, including the death of the plant or disruption of its growth process. Many people have difficulty watering plants at the right time due to busyness or ignorance. To solve this problem, an automatic watering system is needed that can be set according to the schedule and allows remote control using a microcontroller. In this study, several components were used, such as the RTC DS3231 to access the time accurately, the YL-69 sensor to detect soil moisture so that if the soil is already moist enough the system will not water. DHT11 to measure the temperature and humidity of the surrounding air, if the soil condition is dry but the temperature is too hot, watering will not be carried out because it can damage the plant. Relays are used to control water pumps. All of these components are integrated in an ESP32 NodeMCU. The system will run water pumps every 8:00 a.m. and 4:00 p.m. every day. The test results concluded that the system can work well where this system has the ability to increase efficiency and productivity in the process of watering plants.
Peran Teknologi 5G dalam Mendorong Pertumbuhan Ekonomi Digital dan Transformasi Industri Endang Supriatna; Muh. Zulfi Qadri; Evan Haviana; Ahmad Dani; Andi Naila Quin Azisah Alisyahbana
J-CEKI : Jurnal Cendekia Ilmiah Vol. 3 No. 4: Juni 2024
Publisher : CV. ULIL ALBAB CORP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/jceki.v3i4.4103

Abstract

5G technology has taken center stage in efforts to drive digital economic growth and industrial transformation around the world. This research focuses on Bandung, Indonesia, as the study site, to investigate the role of 5G technology in the context of a large, growing city. The research method utilizes a mixed approach, combining quantitative surveys with in-depth interviews to gain comprehensive insights. The analysis results show that while the adoption of 5G technology is increasing, challenges such as high investment costs and infrastructure limitations remain barriers. However, the perceived positive impacts, such as increased operational efficiency and innovation, demonstrate the significant potential of this technology. The importance of awareness, education, regulatory support, and cooperation between stakeholders was highlighted as key in creating an enabling environment for the growth of 5G technology. Practical measures, including infrastructure investment and the establishment of an inter-stakeholder forum, are suggested to accelerate Bandung's digital transformation and make the most of 5G technology's potential.
Analysis of the Working System of a Carcinogenic Substance Neutralization Device (Smoke/Gas) in Enclosed Space Using an MQ2 Sensor Based on Arduino Uno Nuraprilyani Pasaribu; Beni Satria; Ahmad Dani
INFOKUM Vol. 13 No. 03 (2025): Infokum
Publisher : Sean Institute

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Abstract

Air pollution in enclosed spaces, particularly from carcinogenic substances such as smoke and hazardous gases, poses significant health risks. Effective detection and neutralization of these harmful compounds are crucial to ensuring indoor air quality and human safety. This study analysed the working system of a carcinogenic substance neutralization device that utilizes an MQ2 gas sensor and Arduino Uno for real-time monitoring and control. The system is designed to detect the presence of carbon monoxide (CO), liquefied petroleum gas (LPG), smoke, and other harmful gases using the MQ2 sensor. When the sensor detects a gas concentration exceeding a predefined threshold, the Arduino Uno microcontroller triggers an exhaust fan or an air purification mechanism to neutralize the pollutants. The system also features a real-time display and an alarm to alert users of hazardous gas levels. The experimental results indicate that the MQ2 sensor effectively detects gas concentrations with a fast response time. The Arduino-based control system efficiently activates the neutralization process, improving air quality in enclosed spaces. The integration of this system with smart monitoring devices can enhance air pollution management in industrial, residential, and commercial environments. This paper contributes to the development of low-cost, automated air purification systems for enclosed spaces, with potential applications in health safety, environmental protection, and industrial settings. Future research may focus on integrating IoT-based remote monitoring and advanced filtration technologies to enhance the system’s efficiency and adaptability.
Implementasi Ekonomi Kreatif Dan Kewirausahaan Dalam Mewujudkan Mahasiswa Berjiwa Enterpreneur Noviansyah Noviansyah; Dyah Ayu Putriani; Tati Herlina; Astrina Utami; Ahmad Dani
Jurnal Pengabdian Masyarakat Nusantara Vol. 3 No. 1 (2021): Maret: Jurnal Pengabdian Masyarakat Nusantara
Publisher : Universitas Muhammadiyah Manado

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57214/pengabmas.v3i1.773

Abstract

This Community Service program aims to instill the values of entrepreneurship and creative economy in order to foster an entrepreneurial mindset among students of the Faculty of Economics and Business, University of Baturaja. Through counseling, training, and entrepreneurship bazaar activities, students received both theoretical knowledge and practical experience in developing creativity-based business potential. The results of the program showed an increase in students’ motivation, understanding, and enthusiasm in running independent businesses. The activity also demonstrated that participatory and applicative approaches in entrepreneurship education can bring about changes in attitude and encourage the development of an entrepreneurial mindset focused on innovation and economic empowerment. Therefore, this program positively contributes to strengthening students' entrepreneurial capacity through community service activities.
Modeling the Effect of Changes in Solar Radiation Rays on Solar Cell Output Using MATLAB/Simulink Ali Akbar Berutu; Ahmad Dani; Beni Satria
INFOKUM Vol. 13 No. 04 (2025): Infokum
Publisher : Sean Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58471/infokum.v13i04.2805

Abstract

The intensity of solar radiation is the main factor that affects the performance of solar cells in generating electrical power. This study modeled the effect of solar radiation changes on the power output of solar panels using Matlab/Simulink, with solar radiation data from Nasa Power for the Tanjung Anom location. The simulation was carried out to measure the output power based on variations in solar radiation intensity and ambient temperature in the effective time range, namely 09.00 to 16.00. The results show that the intensity of solar radiation is directly proportional to the output power of solar panels. At the highest radiation intensity of 620.35 W/m², the maximum power produced reaches 107.6 W, with a voltage of 20.35 V and a current of 5.286 A. On the other hand, at the lowest radiation of 205.61 W/m², the power decreases to 11.94 W. The model successfully illustrates the linear relationship between solar radiation, voltage, current, and output power, and shows the sensitivity of solar panels to changes in environmental parameters. Using MATLAB/Simulink, this model can be used to design and optimize photovoltaic systems according to local conditions. This research makes an important contribution to a deep understanding of the characteristics of solar cells, as well as a reference in the development of more efficient and environmentally friendly solar energy systems.
An Analysis Of Working System Carcinogenic Substance Neutralization Tool (Smoke/Gas) In A Closed Space Using An Arduino Uno-Based MQ3 Sensor Nuraprilyani Pasaribu; Beni Satria; Ahmad Dani
INFOKUM Vol. 13 No. 03 (2025): Infokum
Publisher : Sean Institute

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Abstract

This study aims to analysed the working system of a carcinogenic substance neutralization device for smoke or gas in enclosed spaces, using an MQ3 sensor based on Arduino Uno. Carcinogenic substances in the form of smoke or gas can pose significant health risks, especially in areas with limited air circulation. The device developed in this research utilizes the MQ3 sensor to detect harmful gases, which are then processed through Arduino Uno to automatically activate the neutralization system. The research method involves the design, assembly, and testing of the neutralization system. The MQ3 sensor functions as a detector for hazardous gases at specific concentration levels, sending data to the Arduino Uno, which triggers the activation of a fan and air filter as the neutralization system. Testing was conducted in an enclosed space to evaluate the effectiveness of the system in reducing harmful gas concentrations over a given period. The results indicate that this neutralization device effectively detects and significantly reduces harmful gas concentrations. The MQ3 sensor is highly responsive to changes in gas levels, and the Arduino Uno-based system allows for efficient automated control. With these results, the device is expected to serve as a solution for improving indoor air quality and protecting users from exposure to carcinogenic substances.
Analysis af Thermal Overload Relay (TOR) as a Protection Component For 3-Phase Induction Motors in Plastic Seed Chopping Machines Mhd. Ali Akbar Nasution; Solly Aryza; Ahmad Dani
INFOKUM Vol. 13 No. 04 (2025): Infokum
Publisher : Sean Institute

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Abstract

Three-phase induction motors require a protection system to safeguard them from various electrical threats, such as overvoltage, overload, and short circuits. This study analyzes a protection system used in a plastic seed chopping machine, where a thermal overload relay (TOR) is implemented as an overload protection mechanism. The TOR functions as a load controller to prevent the motor from overheating and burning out during operation. Based on the analysis, the following results were obtained: Premium Efficiency 3-Phase Induction Motor HLS447SR0608 operates with a nominal current of 6.2 A. The appropriate TOR setting is determined by multiplying the nominal current by 120%, resulting in a setting of 7.4 A.Induction Motor Aeef Frame 112m 3 Phase operates at 5.9 A, requiring a TOR setting of 7.08 A. Siemens P21 Plus Efficiency Motor 3 Phase 1LA02864SE41 operates at 4.5 A, with an appropriate TOR setting of 5.4 A. Three Phase Cage Induction Motor ACI-225M-8 operates at 5.5 A, requiring a TOR setting of 6.6 A. These findings demonstrate that using a TOR as a protection component effectively prevents motor damage due to overload, ensuring the safe and efficient operation of three-phase induction motors in plastic seed chopping machines.
Implementation of Low-Cost Programmable Logic Controller (PLC) Based on Arduino Uno as a Magnetic Relay Control System Sutan Aradji Larby Siregar; Ahmad Dani; Solly Aryza
INFOKUM Vol. 13 No. 04 (2025): Infokum
Publisher : Sean Institute

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Abstract

This research aims to develop and implement a magnetic relay control system based on a low-cost Programmable Logic Controller (PLC) using Arduino Uno and LDmicro programming. The main focus of this research is to create a reliable, efficient, and affordable control system that can be easily integrated into industrial and household applications. The hardware design was carried out systematically, involving the selection of main components, electronic circuit design, and physical arrangement of components, considering efficiency and safety. Software testing was conducted using LDmicro to design and simulate ladder diagrams, and XLoader to upload the program to the Arduino Uno microcontroller. The test results show that the control system based on Arduino Uno and LDmicro functions well in controlling the magnetic relay according to the designed logic. This ladder diagram-based approach proves to be simple, efficient, and economical for developing control systems. The implementation of an Arduino Uno-based PLC offers an affordable alternative to conventional automation solutions, making it suitable for applications in education, prototype development, and small-scale industries. This research is expected to contribute significantly to the development of low-cost automation technology and open up broader opportunities for implementation in various sectors.
An Analysis and Design of an Iot Based Automated Wood Drying System With Real Time Humidity Monitoring Arif Rahmansyah; Solly Aryza; Ahmad Dani
INFOKUM Vol. 13 No. 05 (2025): Infokum
Publisher : Sean Institute

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Abstract

Wood drying is an important process in the wood processing industry to improve its quality and durability. However, conventional methods are often inefficient due to the lack of real-time control of moisture levels. This study aims to analyze and design an au-tomatic wood drying system with Internet of Things (IoT)-based moisture monitoring. This system uses a moisture sensor to measure the water content in wood periodically, which is then sent to an IoT platform for remote monitoring. The data obtained is used to automatically control the heating element to maintain optimal conditions in the drying room. With the implementation of this technology, the drying process becomes more ef-ficient, energy efficient, and produces wood with more consistent quality. The test results show that this system is able to adjust the temperature and drying duration adaptively based on the actual condition of the wood, thereby increasing efficiency compared to conventional methods. It is hoped that this research can be an innovative solution for the wood industry in increasing productivity and quality of the final product.
Power Quality Analysis Of A 20 Kv Medium Voltage System Using Fft And Wavelet Analysis Methods M. Irwansyah; Beni Satria; Ahmad Dani
International Journal of Economic, Technology and Social Sciences (Injects) Vol. 5 No. 2 (2024): October 2024
Publisher : CERED Indonesia Institute

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Abstract

This study aims to analyze the power quality in a 20 kV medium voltage distribution system (voltage 20 kV, frequency 50 Hz, line length 5 km, input power 185 kVA, load 95 kW, pf 0.75) experiencing 3rd (10%) and 5th (5%) harmonic disturbances, as well as momentary voltage increases. The goal is to detect disturbances and neutralize them to restore the voltage waveform to a pure sine wave. The combined method of Fast Fourier Transform (FFT) and Wavelet is used through MATLAB simulation. FFT detects harmonics in the frequency domain, while Discrete Wavelet Transform (DWT) analyzes momentary voltage changes in the time-frequency domain. Simulations are performed with active harmonics at 0.2-0.4 seconds (sampling rate 1000 Hz), validated with real system characteristics. As a result, FFT identified harmonics of 150 Hz (2,828 kV) and 250 Hz (1,414 kV) with THD of 11.2%, while Wavelet detected the fault time. Neutralization using passive filters (150 Hz and 250 Hz) and capacitor banks (52.54 kVAR) reduced the THD < 5%, returning the voltage to 28.28 kV pure sine. This study offers a comprehensive analysis and practical solutions to improve the reliability of the distribution system, with suggestions for field data validation for further improvement.
Co-Authors ABDUL HAMID Abubakar, Achmad Adelia Azzahra Ahmad Mujahid, Ahmad Alhabsyi, Hadija Ali Akbar Berutu Amani Darma Tarigan Amos Marganda Girsang Andi Naila Quin Azisah Aliasyahbana Arfis A Arif Maulana, Arif Arif Rahmansyah Astrina Utami Auliany, Shylvia Rizki Azis Muslim, Azis Badogil, Hutur Tuan Beni Satria Dailami - Dina Maulida Dina Tampubolon Dino Erivainto Dyah Ayu Putriani Ekowijayanto, Mochlis Endang Supriatna Evan Haviana Fahrul Fahrul Faiz, M Farid Hidayat Gebi Massing Gulo, Nico Ewaldo Fan Gultom, Dedi Harianto Hamdani Hamdani Haniah Haniah Haris Gunawan Haris Gunawan Haris Gunawan Hilmy, Zakwan Jhon Wandes P. Hutagaol Khairul Saleh Khairunnisa Salsabila Purba Khalizah, Ismi Ardiandari Nur Legito . M. Irwansyah Marcellino Eliah Minanga Maria Cecelia Peni Marthin Hotniel Marisi Arigatho Simbolon Mhd. Ali Akbar Nasution Mia Fitria Muh. Zulfi Qadri mulia Mulia Mulia Nana Rahayu, Nana Noviansyah Noviansyah Nur Rezki Fitriani Nuraprilyani Pasaribu Rahmaniar Rendy Nugraha Bidangan Rolina Amriyanti Ferita, Rolina Amriyanti Sabrina, Sangkot SAKRIM SAKRIM, SAKRIM Sanjaya, Moh. Nunung Seksama Reformasi Baene Simbolon, Silvana P. Stepanus.S, Ronaldo Sulfina Abrianti Susilo, Trisno Sutan Aradji Larby Siregar Syafiqah Mangkawani Caneng Syarofi, Ibnu Tarigan, Amani Darma Tati Herlina Tyas Adi, Fajar Wibowo, Pristisal Widodo, Panggih Williza Yanti, Williza Yanti, Sri Rahmayanti Yenni Cahya Sikala Yohani, Adisthi Martha