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All Journal Jurnal Edukasi Elektro Jurnal Simetris Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer JTERA (Jurnal Teknologi Rekayasa) Jurnal Media Elektro : Journal of Electrical Power, Informatics, Telecommunication, Electronics, Computer and Control System TELKA - Telekomunikasi, Elektronika, Komputasi dan Kontrol International Journal of Engineering, Technology and Natural Sciences (IJETS) Community Development Journal: Jurnal Pengabdian Masyarakat Teknika International Journal of Computer and Information System (IJCIS) Jurnal Pengabdian Masyarakat (ABDIRA) Kohesi: Jurnal Sains dan Teknologi KOPEMAS
Arisa Olivia Putri
Universitas Global Jakarta
Aerospace Engineering Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering 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 Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mechanical Engineering Nursing Public Health Social Sciences Other

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Prototype Secure Locker System Menggunakan RFID pada Laboratorium Universitas Global Jakarta Putri, Arisa Olivia; Balamaru, Bakti; Jaenul, Ariep; Pratama, Legenda Prameswono
Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer Vol 15, No 2 (2024): JURNAL SIMETRIS VOLUME 15 NO 2 TAHUN 2024
Publisher : Fakultas Teknik Universitas Muria Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24176/simet.v15i2.12291

Abstract

Smart locker system adalah sebuah sistem penyimpanan yang dilengkapi dengan teknologi canggih untuk mengamankan dan mengatur akses terhadap barang atau benda berharga. Sistem ini terdiri dari loker elektronik yang dapat dikendalikan secara otomatis dengan menggunakan berbagai metode identifikasi, seperti kartu RFID, sidik jari, atau kode pin. Penelitian ini bertujuan untuk merancang sistem keamanan yang dapat meningkatkan kemanan pada box kunci ruang laboratorium Universitas Global Jakarta dengan menggunakan sistem RFID. Pada penelitian ini menggunakan Metode Research and Development (penelitian dan pengembangan) untuk mengembangkan prototype peningkatan keamanan box kunci ruang laboratorium. hasil penelitian dan pengujian RFID Reader dapat membaca objek dengan maksimal jarak yakni 3cm. Tegangan pada RFID Reader dalam keadaan normal dengan rata – rata 3,185 V dengan rata – rata error 3,48%, dari 91 kali pengujian pada tiap kelipatan refleksi 30ᵒ untuk setiap masing – masing jarak pembacaan. Pengiriman data yang berupa notifikasi telegram terkirim dalam rata – rata rentang waktu 7,96s dari 50 kali pengujian. Sistem keamanan box kunci dirancang dengan baik, dibuktikan system ini mampu melakukan trigger kepada servo untuk membuka dan menutup pintu loker sebagai respon input dari RFID reader.
Performance Enhancement of 100WP Monocrystalline Solar Panel using Mirror Reflectors Dionova, Brainvendra Widi; Rahmanda, Ibnu Dwi; Putri, Arisa Olivia; Eteruddin, Hamzah; Pratama, Legenda Prameswono; Hendrawati, Dwiana; Abdulrazaq, Mohammed N.
Jurnal Edukasi Elektro Vol. 9 No. 2 (2025): Jurnal Edukasi Elektro Volume 9, No. 2, November 2025
Publisher : DPTE FT UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jee.v9i2.85796

Abstract

This research analyzes how the reflection of sunlight intensity affects the power generated by a 100WP monocrystalline solar panel with the addition of various reflector tilt angles. An experimental method was used to conduct this analysis by comparing three tests: a solar panel without a reflector, with a 60° angled reflector, and with a 75° angled reflector. Data was collected at one-hour intervals from 09:00 to 16:00 WIB, measuring parameters such as temperature, intensity, voltage, current, and power. The results showed that the addition of a flat mirror reflector significantly improved the performance of the solar panel. With a 75° tilt angle, the total power generated was 373.32W, compared to the total power generated at 60° of 366.93W and without a reflector of 208.62W. The highest power peak was achieved at 13:00 WIB with the 75° reflector at 69.31W. This research demonstrates that a reflector tilt angle of 75° is the most optimal for increasing the efficiency of monocrystalline solar panels as it distributes sunlight more evenly across the panel surface. The recommendation for future research is the utilization of software-based simulations and IoT integration for real-time monitoring, to strengthen experimental data validation and expand the application of this technology at both industrial and household scales.
PENINGKATAN KETERAMPILAN PENGGUNAAN TABLEAU UNTUK BISNIS INTELEGENSI PADA SISWA MANAJEMEN PERKANTORAN DAN LAYANAN BISNIS SMK WIRA BUANA 1 Anjara, Febria; Salsabil, Sani; Ekawati, Risma; Jaenul, Ariep; Putri, Arisa Olivia; Sukmaputra, Dimas Aufa; Dwifayanti, Emelina; Balqis, Nashua Queentra; Dzuhro, Muhammad Syam
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 6 No. 1 (2025): Volume 6 No. 1 Tahun 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/cdj.v6i1.41891

Abstract

Dalam lingkungan bisnis yang dinamis dan sangat kompetitif, lembaga pendidikan semakin fokus untuk meningkatkan kompetensi siswa agar sesuai dengan tuntutan industri. Kegiatan ini bertujuan untuk meningkatkan keterampilan siswa dalam menggunakan Tableau untuk Bisnis Intelijensi di SMK Wira Buana 1, khususnya di kalangan siswa program Manajemen Perkantoran dan Layanan Bisnis. Pelatihan ini melibatkan serangkaian workshop terstruktur yang dirancang untuk memberikan pengalaman langsung dalam menggunakan Tableau, serta menyoroti pentingnya alat ini dalam analisis dan visualisasi data. Metodologi yang digunakan mencakup persiapan melalui diskusi kelompok fokus, pengadaan lisensi Tableau, pengembangan modul pelatihan, dan pelaksanaan sesi praktis. Hasil kegiatan menunjukkan peningkatan signifikan dalam kemampuan siswa untuk menganalisis dan memvisualisasikan data secara efektif menggunakan Tableau, sehingga mempersiapkan mereka dengan keterampilan yang esensial untuk dunia kerja. Inisiatif ini tidak hanya menyelaraskan hasil pendidikan dengan kebutuhan industri, tetapi juga meningkatkan kesiapan siswa untuk menghadapi tantangan dalam lanskap bisnis yang berbasis 5.0.
Optimalisasi Sistem Pertanian Modern Poktan Sosial 3 melalui Sistem Penyiraman Otomatis Berbasis Energi Surya Putri, Arisa Olivia; Kurniawan, Ardi; Saputra, Kalvin; Santoso, Rifaldi Wahyu; Ubaidillah, Aziz; Dianova, Brainvendra Widi
Jurnal Pengabdian Masyarakat (ABDIRA) Vol 6, No 1 (2026): Abdira
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/abdira.v6i1.1175

Abstract

This community service activity aims to design and implement an automatic irrigation system based on soil moisture sensors supported by renewable energy from solar panels at the Social Farming Group 3 Baktijaya in Sukmajaya District, Depok City. The implementation methods include problem identification, system design, socialization, training, implementation, and evaluation based on quantitative surveys involving 17 group members. Evaluation results indicate that 70.6% of respondents consider the automatic irrigation system to be very helpful in land management and efficient water use, while 52.9% state that the system provides tangible economic benefits to the surrounding community. The successful implementation of this technology addressed labor limitations and improved farming productivity in an independent and sustainable manner. These findings emphasize the importance of developing modern agricultural systems based on smart technology and renewable energy as adaptive solutions to climate dynamics and changing urban agricultural needs.
Rancang Bangun Sistem Peringatan Persimpangan Jalan Kampung Padat Penduduk Menggunakan ESP8266 Maulana, Muhamad Waldi; Pratama, Legenda Prameswono; Vresdian, Devan Junesco; Manfaluthy, Mauludi; Putri, Arisa Olivia; Al-Humairi, Safaa Najah Saud
TELKA - Telekomunikasi Elektronika Komputasi dan Kontrol Vol 11, No 3 (2025): TELKA
Publisher : Jurusan Teknik Elektro UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/telka.v11n3.399-410

Abstract

Sistem peringatan keamanan lalu lintas pada pertigaan jalan telah dikembangkan pada penelitian ini. Sistem ini dirancang untuk mengganti penggunaan rambu dan alat bantu seperti cermin yang kurang efektif karena keterbatasan bidang pantulan dan gangguan akibat kondisi cuaca. Sensor PIR dan mikrokontroler ESP8266 digunakan untuk pemrosesan program pendeteksi kendaraan yang mendekati area pertigaan dengan pembagian skema menggunakan modul DOT MATRIC219. Penelitian ini memberikan beberapa skema pesan seperti ”STOP”, ”SLOW”, dan “HATI-HATI” dalam pemberian perintah disertakan isarat lampu merah, kuning dan hijau sebagai peringatan konvensional. Metode perancangan menggunakan basic pemrograman Arduino IDE. Dengan penerapan peringatan, pengendara dari berbagai arah diharapkan dapat meningkatkan kewaspadaan sehingga risiko kecelakaan di area pertigaan dapat dikurangi. Hasil penelitian menunjukkan sensor PIR dapat mendeteksi pergerakan ketika objek ditempatkan dengan jarak 50 cm sampai 325 cm dari sensor. Uji efektivitas sudut sensor PIR pada jarak 50 cm sampai 300 cm dengan sudut 0º sampai 60º sensor PIR dapat mendeteksi pergerakan. Logika sistem ESP8266 yang sudah diprogram berjalan dengan baik ketika menerima perintah maupun dalam keadaan standby. This study developed a traffic safety warning system for T-junctions. It replaces traditional signs and mirrors, which are often less effective due to limited reflection and adverse weather. Specifically, the system uses passive infrared (PIR) sensors and ESP8266 microcontrollers to detect vehicles, while the DOT MATRIC219 module handles message display. Warning messages like "STOP," "SLOW," and "CAUTION" are shown with red, yellow, and green lights. These alerts provide clear visual warnings. For system design, an approach with Arduino IDE programming was employed. The purpose of these warning signals is to improve driver vigilance from all directions and reduce accident risk at T-junctions. Experimental results show that the PIR sensor reliably detects movement at distances between 50 cm and 325 cm and is effective within an angle range of 0º to 60º from 50 cm to 300 cm. Finally, the programmed ESP8266 logic works correctly in both command and standby modes.
Standard Calibration Tool Lending System With Iot Integrated Fingerprint Identification At PT Sentral Tehnologi Managemen Pratama, Bambang Surya; Wilyanti, Sinka; Dionova, Brainvendra Widi; Manfaluthy, Mauludi; Putri, Arisa Olivia; Pratama, Legenda Pramewono
TELKA - Telekomunikasi Elektronika Komputasi dan Kontrol Vol 11, No 3 (2025): TELKA
Publisher : Jurusan Teknik Elektro UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/telka.v11n3.374-388

Abstract

The Internet of Things (IoT) is a network of interconnected devices that enables these objects to collect and exchange data. IoT offers an efficient solution for various fields, including the database recording of borrowing and returning calibration standard measuring instruments. This research aims to design and implement an automated IoT-based borrowing and returning system to support database recording effectiveness. The focus of this research includes the design of the borrowing and returning system, the method of transmitting data to Google Sheets, and email notifications when borrowing or returning activities occur. The research methods include the design of hardware consisting of a fingerprint sensor, infrared sensor, ESP32 microcontroller, liquid crystal display (LCD), and 4x4 keypad, as well as database recording to Google Sheets utilizing Google Sheets scripts and email notifications via Simple Mail Transfer Protocol (SMTP) connection. The research results show that the system was successfully developed with a high success rate for personnel identification accuracy, reaching up to 92%, with an average identification time of 1.42 seconds. Additionally, the developed system proved to be an effective solution for replacing the manual borrowing system, based on a survey of laboratory personnel.
Co-Authors Abdulrazaq, Mohammed N. Al-Humairi, Safaa Najah Sahud Al-Humairi, Safaa Najah Saud Ananda Rama Pratama Ardi Kurniawan Ariansa, Hasri Ariep Jaenul Arlince, Meishin Arrijalu Rifky Balamaru, Bakti Balqis, Nashua Queentra Brainvendra Widi Dionova Dian Nugraha Dianova, Brainvendra Widi Dwiana Hendrawati Dwifayanti, Emelina Dzuhro, Muhammad Syam Elida, Elsa Faizah, Safira Febria Anjara Hamzah Eteruddin Legenda Prameswono Pratama Manfaluthy, Mauludi Maulana, Muhamad Waldi Mohammed, M. N. Muhammad Azril Aryandi Nugraha, Kevin Setya Pratama, Bambang Surya Pratama, Legenda Pramewono Rahmanda, Ibnu Dwi Risma Ekawati, Risma Sadih Saputra Salsabil, Sani Salsabila, Ghina Santoso, Rifaldi Wahyu Saputra, Kalvin Sukmaputra, Dimas Aufa Sundari, Delta Ubaidillah, Aziz Vresdian, Devan Junesco Wilyanti, Sinka Zakia Maulida Antono