Garuda - Garba Rujukan Digital

KONTROL BERBASIS SYNCHRONVERTER DAN MODEL PREDIKTIF UNTUK MULTI-PORT AUTONOMOUS RECONFIGURABLE SOLAR PLANTS Aditya Galih Setyaji; Dendy Kurniawan; Edy Siswanto
Informatika: Jurnal Teknik Informatika dan Multimedia Vol 3 No 1 (2023): Mei : JURNAL INFORMATIKA DAN MULTIMEDIA
Publisher : LPPM Politeknik Pratama Kendal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/informatika.v3i1.233

Penelitian ini menyajikan algoritma synchronverter dan arsitektur kontrol sistem Multi-port Autonomous Reconfigurable Solar (MA_RS) untuk memberikan dukungan ke jaringan ac di bawah berbagai peristiwa di jaringan dan menyajikan algoritma kontrol berbasis model-based predictive control (MB_PC) untuk sistem MA_RS untuk memberikan dukungan ke jaringan ac ketika perubahan frekuensi diamati di jaringan. Tujuan utama dari penelitian ini adalah untuk mengusulkan skema kontrol lanjutan berbasis model-based predictive control (MB_PC) yang dapat memberikan dukungan frekuensi selama penyimpangan frekuensi yang tidak terduga. Dalam penelitian ini, implementasi rinci dari algoritma kontrol berbasis synchronverter untuk sistem MA_RS disajikan. Algoritme kontrol yang diusulkan dan arsitektur kontrol sistem MA_RS dievaluasi melalui simulasi pada platform simulasi PSCAD/EMTDC untuk menampilkan kinerja dalam berbagai kondisi operasi dan dievaluasi dalam model simulasi luring Opal-RT yang juga dapat digunakan untuk melakukan uji kontrol-perangkat keras-in-the-loop (c-HIL). Algoritme model-based predictive control (MB_PC) canggih untuk memberikan dukungan frekuensi ke topologi baru photovoltaic (PV) terintegrasi, energy storage system berbasis baterai (ESS), dan high-voltage direct current (HV_DC) sistem yang disebut multi-port autonomous reconfigurable solar (MA_RS) diusulkan. Algoritme kontrol yang diusulkan untuk dukungan frekuensi didasarkan pada kontrol berbasis synchronverter. Simulasi sistem MA_RS-HV_DC dengan strategi kontrol yang diusulkan disimulasikan dan divalidasi untuk MA_RS yang terhubung ke jaringan rasio hubung singkat (SCR) rendah di lingkungan simulasi PSCAD/EMTDC. Hasil penelitian ini menunjukkan bahwa sistem MA_RS dengan kontrol berbasis SG memberikan dukungan voltase yang lebih baik dengan menyuntikkan lebih banyak daya reaktif ke dalam sistem selama gangguan fase seimbang dibandingkan dengan metode kontrol berbasis VSG. Untuk respon tegangan, metode kontrol berbasis SG lebih baik daripada metode kontrol berbasis VSG untuk kondisi SCR berbeda yang diuji. Kontrol berbasis MB_PC didasarkan pada algoritma kontrol berbasis synchronverter. Algoritme kontrol yang diusulkan dan arsitektur kontrol sistem MA_RS dievaluasi pada sistem MA_RS pada lingkungan simulasi PSCAD/EMTDC. Hasil simulasi menampilkan peningkatan nadir frekuensi dan kondisi tunak frekuensi yang disediakan oleh sistem Multi-port Autonomous Reconfigurable Solar (MA_RS) melalui kontrol MB_PC. Dalam penelitian dimasa depan, metode kontrol lanjutan diperlukan untuk menyediakan operasi yang stabil di bawah kesalahan yang tidak seimbang.

PEMANFAATAN IOT PADA KOLAM AQUARIUM UNTUK BUDIDAYA IKAN Dendy Kurniawan; Edy Siswanto; M Rifaldi Pratama
Informatika: Jurnal Teknik Informatika dan Multimedia Vol. 4 No. 2 (2024): Oktober : JURNAL TEKNIK INFORMATIKA DAN MULTIMEDIA
Publisher : LPPM Politeknik Pratama Kendal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/informatika.v4i2.827

The internet of things system aims to facilitate its users and also lighten human work to be more efficient, practical and can be easily controlled using a smartphone. This study aims to create an IoT system for aquarium ponds for cultivation in betta fish farming and its location is in the city of Semarang, more precisely in the village of Lempongsar Semarang. With the implementation of this IoT system, it is expected to help the cultivation of betta fish to the maximum. From the results of the study, the system can be used well, which is proven by the results obtained from the expert validation test, namely 75% which means valid. Because it is located in the validity criteria of 51% -75%. The results obtained from the validation test of betta fish farming managers are 80% which means very feasible. Because it is located in the feasibility criteria of 76% -100%

SISTEM INFORMASI UNTUK BENGKEL RYN MANDIRI MOTOR DENGAN METODE BERBASIS AKRUAL Edy Siswanto; Munifah Munifah; Dendy Kurniawan
Informatika: Jurnal Teknik Informatika dan Multimedia Vol. 4 No. 2 (2024): Oktober : JURNAL TEKNIK INFORMATIKA DAN MULTIMEDIA
Publisher : LPPM Politeknik Pratama Kendal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/informatika.v4i2.857

A well-organized system is essential for helping a company grow. With a properly managed system, activities such as services, sales, and purchases can run more smoothly. However, RYN Mandiri Motor Workshop still relies on manual methods, such as recording transactions with pen and paper or a calculator. This approach often takes a lot of time, is prone to errors, and hinders the management of finances and spare part inventory. Implementing an accrual-based accounting information system can be a solution to address these issues. This system will simplify transaction recording, inventory management, and financial reporting. In addition to speeding up and streamlining processes, it also enables the owner to monitor the company's financial condition and make more accurate decisions.

RANCANG BANGUN SISTEM PENDUKUNG KEPUTUSAN CALON PENERIMA MANFAAT KEMENSOS DENGAN METODE MFEP BERBASIS WEB (STUDI KASUS DI DESA KENTENG, KECAMATAN BANDUNGAN) Priyadi Priyadi; Ahmad Zaenudin; Dendy Kurniawan; Indra Ava Dianta; Teguh Setiadi
Informatika: Jurnal Teknik Informatika dan Multimedia Vol. 5 No. 1 (2025): MEI : JURNAL INFORMATIKA DAN MULTIMEDIA
Publisher : LPPM Politeknik Pratama Kendal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/informatika.v5i1.1046

This study seeks to model a decision support information system for determining prospective beneficiaries in Kenteng Village. The settlement method used in this research is the Multi-Factor Evaluation Process (MFEP). In this MFEP method, decision making is done by giving subjective and intuitive considerations to factors that are considered important. then build an information system that can help collect data and propose prospective beneficiaries of the Ministry of Social Affairs in Kenteng Village, as well as test the decision support system. The system in this study was made using CodeIgniter using a mysql database. System design using Flowchart, ERD and UML.

PENGEMBANGAN COMPANY PROFILE UNTUK MENINGKATKAN BRANDING PT. ARSINDO MULYA TAMA Matin Akbar Ramadhan; Edy Siswanto; Ahmad Ashifuddin Aqham; Dendy Kurniawan
Informatika: Jurnal Teknik Informatika dan Multimedia Vol. 5 No. 2 (2025): Oktober : JURNAL TEKNIK INFORMATIKA DAN MULTIMEDIA
Publisher : LPPM Politeknik Pratama Kendal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/informatika.v5i2.1174

The rapid development of the digital printing industry requires companies to have a strong visual identity and communication strategy to improve competitiveness and brand image. PT Arsindo Mulya Tama needs an informative company profile media to support company branding. This research aims to produce a company profile video as a supporting media for branding. The method used is descriptive qualitative, with data collection techniques through observation, interview, and literature study. The final result is an attractive and professional company profile video, expected to strengthen the company's image, expand the market, and become an effective communication tool in facing the digital era and global competition.

SISTEM IOT UNTUK MONITORING SUHU KELEMBABAN UDARA KUMBUNG JAMUR TIRAM PATEAN Catur Wahyu Aji Siswoyo; Dendy Kurniawan; Iman Saufik Suasana; Ahmad Ashifuddin Aqham; Edy Siswanto
Informatika: Jurnal Teknik Informatika dan Multimedia Vol. 5 No. 2 (2025): Oktober : JURNAL TEKNIK INFORMATIKA DAN MULTIMEDIA
Publisher : LPPM Politeknik Pratama Kendal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/informatika.v5i2.1300

The agricultural sector supports economic growth, with cultivation essential for food production. Oyster mushrooms (Pleurotus ostreatus) require stable temperature and humidity to thrive. In Kendal Regency, oyster mushroom farmers still rely on manual spraying, which is time-consuming and labor-intensive. To address this, a monitoring and control system was developed using a DHT22 sensor and Wemos D1 R1 microcontroller connected to IoT. This system enables real-time temperature and humidity monitoring via an Android app, allowing farmers to check conditions remotely and efficiently manage the oyster mushroom barn environment.

KREASI ANIMASI 2D UNTUK MENINGKATKAN BRAND AWARENESS PADA TOKO PERCETAKAN HIROPRINT Anisya Mardiyanti; Edy Siswanto; Ahmad Ashifuddin Aqham; Dendy Kurniawan
Informatika: Jurnal Teknik Informatika dan Multimedia Vol. 5 No. 2 (2025): Oktober : JURNAL TEKNIK INFORMATIKA DAN MULTIMEDIA
Publisher : LPPM Politeknik Pratama Kendal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/informatika.v5i2.1357

Hiroprint Printing Shop is a business engaged in printing services, providing products such as stamps, business cards, banners, stickers, mugs, T-shirt screen printing, and visual design services. In the last two years, the average number of customers only reached 528 per year or 52.8% of the 1,000-customer target. This condition indicates low brand awareness, requiring a more effective promotional strategy. This study aims to create a 2D animation advertisement as a digital promotional medium to increase Hiroprint’s brand awareness. The research method used is Research and Development (R&D), consisting of planning, product development, and testing stages. The result of this study is a 2D animation advertising video featuring characters of customers, designers, finishing operators, and delivery staff to illustrate service quality and speed. The final product is a 2D animation video in HDTV 1080p, 24fps, mp4 format. This 2D animation-based promotional media is expected to increase customer interest, strengthen brand image, and help Hiroprint achieve its marketing targets.

SISTEM PROTOTYPE KEBOCORAN GAS LPG MENGGUNAKAN ESP8266 DAN API TELEGRAM DENGAN METODE FUZZY Yustian Ario Susanto; Dendy Kurniawan; Ahmad Ashifuddin Aqham; Edy Siswanto; Bagus Sudirman
Informatika: Jurnal Teknik Informatika dan Multimedia Vol. 5 No. 2 (2025): Oktober : JURNAL TEKNIK INFORMATIKA DAN MULTIMEDIA
Publisher : LPPM Politeknik Pratama Kendal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/informatika.v5i2.1381

Although LPG is widely utilized in homes and restaurants, gas leaks pose a significant risk of deadly fire and explosion. The objective of this project is to combine the Mamdani fuzzy logic technique, MQ-6 gas sensor, flame sensor, and ESP8266 microcontroller to create an Internet of Things (IoT)-based prototype system for detecting LPG leaks. The system includes a servo motor, LCD, relay, buzzer, and real-time notifications using the Telegram app. The research process employed was prototyping, which encompasses requirements analysis, design, implementation, and testing of hardware and software. In order to classify the environment into three safety conditions—danger, alert, and safe—sensor data from gas and flame detectors was interpreted using Mamdani fuzzy logic. The experiment results showed that the system could detect changes in gas concentration and the presence of fire in real time with speed and accuracy. The fuzzy logic approach makes decisions more smoothly than conventional logic, allowing for early identification even at low gas levels. Telegram messages were effective in providing users with timely alerts to take preventative action. In conclusion, by serving as an early warning system for LPG leaks, the proposed prototype system increases safety in residences and food stalls. Additionally, it could serve as a foundation for the creation of more comprehensive IoT-based fire detection systems.

PERANCANGAN IKLAN SAMBAL GAMI RUMINI KALIWUNGU DENGAN TEKNIK NATIVE AUTOPLAY ADS Nadya Yulia Sawitri; Edy Siswanto; Dendy Kurniawan
Informatika: Jurnal Teknik Informatika dan Multimedia Vol. 5 No. 2 (2025): Oktober : JURNAL TEKNIK INFORMATIKA DAN MULTIMEDIA
Publisher : LPPM Politeknik Pratama Kendal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/informatika.v5i2.1391

This study aims to design a digital advertising strategy for the local product *Sambal Gami Rumini* from Kaliwungu by utilizing native autoplay ads as an effective promotional method on social media. The main focus is to create advertising content that integrates naturally into users’ media consumption without disrupting their experience, thereby attracting attention organically. The design process employed a qualitative approach through observation, interviews, and literature study to gain a deeper understanding of the product characteristics, target audience, and appropriate distribution media. The choice of native autoplay ads was based on its ability to deliver messages smoothly through automatically played videos, without requiring initial user interaction, thus increasing engagement potential. The results of this study are expected to produce an attractive and adaptive visual communication solution that not only enhances the appeal of a local culinary product but also expands the digital market reach of *Sambal Gami Rumini*.

KONTROL BERBASIS SYNCHRONVERTER DAN MODEL PREDIKTIF UNTUK MULTI-PORT AUTONOMOUS RECONFIGURABLE SOLAR PLANTS Aditya Galih Setyaji; Dendy Kurniawan; Edy Siswanto
Informatika: Jurnal Teknik Informatika dan Multimedia Vol. 3 No. 1 (2023): Mei : JURNAL INFORMATIKA DAN MULTIMEDIA
Publisher : LPPM Politeknik Pratama Kendal

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/informatika.v3i1.233

Penelitian ini menyajikan algoritma synchronverter dan arsitektur kontrol sistem Multi-port Autonomous Reconfigurable Solar (MA_RS) untuk memberikan dukungan ke jaringan ac di bawah berbagai peristiwa di jaringan dan menyajikan algoritma kontrol berbasis model-based predictive control (MB_PC) untuk sistem MA_RS untuk memberikan dukungan ke jaringan ac ketika perubahan frekuensi diamati di jaringan. Tujuan utama dari penelitian ini adalah untuk mengusulkan skema kontrol lanjutan berbasis model-based predictive control (MB_PC) yang dapat memberikan dukungan frekuensi selama penyimpangan frekuensi yang tidak terduga. Dalam penelitian ini, implementasi rinci dari algoritma kontrol berbasis synchronverter untuk sistem MA_RS disajikan. Algoritme kontrol yang diusulkan dan arsitektur kontrol sistem MA_RS dievaluasi melalui simulasi pada platform simulasi PSCAD/EMTDC untuk menampilkan kinerja dalam berbagai kondisi operasi dan dievaluasi dalam model simulasi luring Opal-RT yang juga dapat digunakan untuk melakukan uji kontrol-perangkat keras-in-the-loop (c-HIL). Algoritme model-based predictive control (MB_PC) canggih untuk memberikan dukungan frekuensi ke topologi baru photovoltaic (PV) terintegrasi, energy storage system berbasis baterai (ESS), dan high-voltage direct current (HV_DC) sistem yang disebut multi-port autonomous reconfigurable solar (MA_RS) diusulkan. Algoritme kontrol yang diusulkan untuk dukungan frekuensi didasarkan pada kontrol berbasis synchronverter. Simulasi sistem MA_RS-HV_DC dengan strategi kontrol yang diusulkan disimulasikan dan divalidasi untuk MA_RS yang terhubung ke jaringan rasio hubung singkat (SCR) rendah di lingkungan simulasi PSCAD/EMTDC. Hasil penelitian ini menunjukkan bahwa sistem MA_RS dengan kontrol berbasis SG memberikan dukungan voltase yang lebih baik dengan menyuntikkan lebih banyak daya reaktif ke dalam sistem selama gangguan fase seimbang dibandingkan dengan metode kontrol berbasis VSG. Untuk respon tegangan, metode kontrol berbasis SG lebih baik daripada metode kontrol berbasis VSG untuk kondisi SCR berbeda yang diuji. Kontrol berbasis MB_PC didasarkan pada algoritma kontrol berbasis synchronverter. Algoritme kontrol yang diusulkan dan arsitektur kontrol sistem MA_RS dievaluasi pada sistem MA_RS pada lingkungan simulasi PSCAD/EMTDC. Hasil simulasi menampilkan peningkatan nadir frekuensi dan kondisi tunak frekuensi yang disediakan oleh sistem Multi-port Autonomous Reconfigurable Solar (MA_RS) melalui kontrol MB_PC. Dalam penelitian dimasa depan, metode kontrol lanjutan diperlukan untuk menyediakan operasi yang stabil di bawah kesalahan yang tidak seimbang.

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