Article Per Year (5 Year)
p-Index From 2021 - 2026
2.241
P-Index
This Author published in this journals
All Journal POSITRON Jurnal Neutrino : jurnal fisika dan aplikasinya Jurnal Keperawatan Komprehensif (Comprehensive Nursing Journal) Sarwahita : Jurnal Pengabdian Kepada Masyarakat Risenologi AUTOCRACY: Jurnal Otomasi, Kendali, dan Aplikasi Industri PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) Jurnal Abdimas Sains
Heri Firmansyah
Universitas Negeri Jakarta
Humanities Chemistry Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Health Professions Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

Published : 16 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 16 Documents
Search

 1   2 
PENINGKATAN KAPASITAS MASYARAKAT DALAM PENGHEMATAN AIR BERSIH MENGGUNAKAN SENSOR ULTRASONIK DI MUARA GEMBONG, BEKASI, JAWA BARAT Taryudi, Taryudi; Firmansyah, Heri; Lubis, Partaonan; Septa, Fikry Nur; Fatkhurrohman, Abdau
Jurnal Abdimas Sains Vol. 1 No. 2 (2024): JURNAL ABDIMAS SAINS
Publisher : STIKep PPNI Jawa Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33755/jas.v1i2.14

Abstract

Kecamatan Muaragembong merupakan salah satu kecamatan di Kabupaten Bekasi dengan luas wilayah 1.457,385 hektar dengan jenis tutupan lahannya didominasi oleh lahan pertambakan sedangkan permukiman menempati sepanjang pinggir sungai Citarum berbaur dengan lahan pohon campuran (tegalan/lading). Sejak tahun 1980-an warga Desa Pantai Mekar, Kecamatan Muara Gembong, Kabupaten Bekasi, mengeluhkan sulitnya mendapatkan air bersih. permasalahan yang sering mereka hadapi adalah sulit memonitor persediaan air bersih yang ada di toren sehingga kurang bisa mengaturnya untu memenuhi berbagai kebutuhan sehari-hari.  Semua warga juga tidak memiliki memiliki alat pemantauan persediaan air dirumah. Langkah yang dapat dilakukan untuk mengatasi krisis air bersih adalah dengan menggunakan air secara bijak dan tidak melakukan pemborosan. Tujuan dari kegiatan ini adalah memberikan solusi dari permasalahan tersebut dengan mengenalkan pemantauan kondisi dan debit air berbasis IoT kepada warga di lingkungan desa pantai mekar. Bentuk kegiatannya terdiri dari beberapa tahapan, yaitu survey lokasi dan sosialisasi, pelatihan, dan evaluasi kegiatan. Hasil dari kegiatan pengabdian kepada masyarakat ini adalah a) meningkatnya pengetahuan baru mengenai teknologi pemantauan dengan sensor ultasonik berbasis IoT; b) Menerapkan teknologi pemantauan kondisi dan level air berbasis IoT oleh masyarakat sekitar Desa Pantai Mekar.
Internet of Things-Based Real-Time Thermal Monitoring: Utilizing the Affordable MLX90640 Thermal Camera and the Industrial MAX6675 Thermocouple Module with a Linear Regression Characterization Method Firmansyah, Heri; Indrasari, Widyaningrum
POSITRON Vol 15, No 1 (2025): Vol. 15 No. 1 Edition
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam, Univetsitas Tanjungpura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26418/positron.v15i1.89878

Abstract

Thermal monitoring is essential for preventive maintenance to ensure that electrical and mechanical devices operate safely within their optimal temperature range. This research developed a temperature monitoring system comprising an MLX90640 thermal camera and four type-K thermocouples, all integrated with the MAX6675 module and connected to the Internet of Things (IoT) system. The characterization of the temperature sensors uses an industrial thermogun to determine their ideal distance and accuracy with the linear regression method. The optimal distance for the thermal camera from the heat source is 15 cm, but the proper distance for the type-K thermocouple sensor at the MAX6675 module is direct contact with the heat source surface. The evaluation of the monitoring system involved assessing the temperature of two distinct items within a temperature spectrum, ranging from 36 °C to 48 °C and from 36 °C to 96 °C. The data from the array sensor system indicate a high degree of accuracy in relative sensor measurements, exhibiting few mistakes. The sensor's relative measurement error was relatively small: 1.29% for thermal camera MLX90640, 1.83% for thermocouple 1, 0.9% for thermocouple 2, 1.04% for thermocouple 3, and 1.9% for thermocouple 4. The advance of this IoT-integrated monitoring system is developed using the MING Stack environment (MQTT, InfluxDB, Node-RED, and Grafana), a popular collection of open-source technologies used for Industrial Internet of Things (IIoT) applications. The results indicate that the system can efficiently monitor temperature; the dashboard provides real-time insights and historical data analysis, allowing users to make informed decisions regarding temperature management.
The effect of internet-based education to improve knowledge and practice toward COVID-19 prevention among community volunteer in rural area of West Java, Indonesia Taryudi; Heri Firmansyah; Astri Mutiar; Heni Purnama
Jurnal Keperawatan Komprehensif (Comprehensive Nursing Journal) Vol. 7 No. 3 (2021): JURNAL KEPERAWATAN KOMPREHENSIF (COMPREHENSIVE NURSING JOURNAL)
Publisher : STIKep PPNI Jawa Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33755/jkk.v7iSpecial Edition.267

Abstract

Aims: This study aimed to determine the effect of internet-based education to improve knowledge and practice toward COVID-19 prevention among community volunteer in Indonesia. Design: This study is a quantitative study using the queasy-experimental two group pre-posttest design. Methods: The intervention in the form of internet-based education was offered to respondents in 5 sessions (45 minutes each meeting) in 3 weeks in the form of discussions utilizing power points and applications regarding COVID-19 prevention. the respondents are those who meet the inclusion criteria during the study: age over 18 years old, able to communicate well, not have visual and hearing impairment, can read and write, willing to be involved in research, and have access to android gadgets. Results: The number of samples in this study were 150 respondents consisting of 84 respondents (56.4) male and 66 respondents (44.0) female. Of these 150 respondents, 75 respondents were in the intervention group and 75 respondents were in the control group. COVID prevention knowledge before and after the internet-based education intervention increased significantly from 2.02 (SD=1.25) 2 to 3.45 (SD=1.31) with a t-value of 6.22 and a p-value of 0.000. In the scores of COVID-19 prevention practice, it was found that the intervention group data showed a significant Increased from 2.57 (SD = 0.98) to 3.13 (SD = 2.34) with a p-value of 0.000. Conclusions: This study found the significant improvement of knowledge and practice toward COVID-19 prevention using an internet-based education.
DEVELOPMENT OF RS-WZ3 SENSOR IN IOT BASED VIBRATION MONITORING SYSTEM Indrasari, Widyaningrum; Hermanta, Catur Anthony; Firmansyah, Heri
Jurnal Neutrino:Jurnal Fisika dan Aplikasinya Vol 17, No 1 (2024): October
Publisher : Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/neu.v17i1.28442

Abstract

This article develops a vibration monitoring system on the machine using the RS-WZ3 sensor, which is based on MEMS (Micro-Electro-Mechanical Systems) technology. The RS-WZ3 sensor can measure vibrations on three axes (X, Y, and Z), as well as the surface temperature of the motor. The MAX485 module and the ESP32 microcontroller transform the vibration data from the sensor into a digital signal, subsequently displaying it on a web interface accessible remotely in real time. Sensor calibration is carried out by comparing the measurement results of the RS-WZ3 sensor with those of the GM63A vibration meter, which shows good accuracy with an average error of 2.01%. Testing of this system shows that the RS-WZ3 sensor is effective in measuring and monitoring machine vibrations in real time, enabling more efficient predictive maintenance and reducing maintenance costs.
Pengembangan Sensor RT-ZS-BZ485 pada Sistem Pengukuran Tingkat Kebisingan Lingkungan Berbasis Internet Of Things Febrianti, Yana; Indrasari, Widyaningrum; Firmansyah, Heri
Risenologi Vol. 9 No. 2 (2024): Risenologi
Publisher : Kelompok Peneliti Muda Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47028/risenologi.v9i2.701

Abstract

Penelitian ini mengembangkan sensor RT-ZSBZ485 dalam sistem pengukuran dan monitoring kebisingan lingkungan berbasis Internet of Things (IoT). Tujuan utama dari sistem ini adalah memantau dan mengelola polusi suara di area perkotaan secara efisien. Sensor RT-ZS-BZ485 dipilih karena kemampuannya yang handal dalam mengukur tingkat kebisingan dengan presisi tinggi. Data kebisingan dikumpulkan secara real-time dan dikirim melalui jaringan IoT ke server pusat untuk analisis dan penyimpanan. Pengguna dapat mengakses data ini melalui antarmuka web yang mudah digunakan. Pada penelitian ini telah dilakukan kalibrasi sensor sehingga menghasilkan nilai rata-rata kesalahan relatif sensor sebesar 1,68% dan akurasi sensor sebesar 98,32%. Hasil pengujian menunjukkan bahwa sistem ini mampu menyediakan data kebisingan yang akurat pada rentang 63,33 – 93,46 dB, serta dapat diterapkan di berbagai lingkungan seperti kawasan perumahan, sekolah, dan industri.
Prototipe Sistem Informasi Pemesanan Valet Parking Berbasis Internet of Things Alfian, Ady; Fauzi, Lutfi; Firmansyah, Heri
Autocracy: Jurnal Otomasi, Kendali, dan Aplikasi Industri Vol. 7 No. 2 (2020): Otomasi, Kendali, dan Aplikasi Industri
Publisher : LPPM Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/autocracy.072.5

Abstract

This final project aims to create a prototype of information system for parking valet reservation based on Internet of Things, which functions to monitor and reserve a parking space remotely in order to make it easier for vehicle users to get a parking space. Making this prototype begins with collecting needs, build prototyping, evaluation, prototyping, encodes the system and evaluates the system. This project Using codular android application as a monitoring and parking space reservation media, MCU node as a control center and data receiver, red LED indicates the parking slot is occupied, LCD to display parking customer profile data, sensor line proximity to detect vehicles and as a parking fee calculation trigger, firebase realtime database as a temporary storage medium. Based on the results of testing this project that the researchers have done, it has been successfully built and has been tested to function properly. The application can send vehicle profile data, display parking availability and display parking fee calculations. Nodes MCU can retrieve data from the database to be implemented in turning on the led and displaying parking customer profile data on the LCD. Penelitian ini bertujuan untuk membuat prototipe sistem informasi pemesanan valet parking berbasis Internet of Things, yang berfungsi untuk memonitoring dan memesan tempat parkir dari jarak jauh dalam rangka mempermudah pengguna kendaraan mendapatkan tempat parkir. Pembuatan prototipe ini di awali dengan melakukan pengumpulan kebutuhan, membangun prototyping, evaluasi prototyping, mengkodekan sistem dan mengevaluasi sistem. Alat ini menggunakan aplikasi android kodular sebagai media monitoring dan pemesanan tempat parkir, Node MCU sebagai pusat kendali dan penerima data , lampu LED merah menandakan slot parkir sudah di tempati, LCD untuk menampilkan data profil pemesan parkir, sensor line proximity untuk mendeteksi kendaraan dan sebagai pemicu penghitungan biaya parkir, firebase database realtime sebagai media penyimpanan sementara. Berdasarkan hasil pengujian alat ini yang telah peneliti lakukan sudah berhasil dibuat dan sudah diuji dapat berfungsi dengan baik. Aplikasi dapat mengirim data profil kendaraan, menampilkan ketersediaan parkir dan menampilkan penghitungan biaya parkir. Node MCU dapat mengambil data dari database untuk di implementasikan dalam menyalakan led dan menampilkan data profil pemesan parkir pada LCD.
Co-Authors Achmadi, Ridho Adindya Giovanni Aisah Alfian, Ady Ariyanti, Shallu Fidhah Astri Mutiar Bahagia, Marthin Virgo Dewanti, Kunti Dewi Muliyati Fatkhurrohman, Abdau Fauzi, Lutfi Febrianti, Yana Hadi Nasbey Heni Purnama Hermanta, Catur Anthony Hersaputra, Nugraha Khan, Shak Rhuk Lestari, Intan Rachmawati Lubis, Partaonan Muthiah, Alya Nurul Fitri, An Nisa Nuvus, Afiva Riyatun Ramdhan, Muhammad Rofiid RATNA KOMALA DEWI Sabila, Dila Saldy Saputra, Achmad Fadhlih Septa, Fikry Nur SUBEKTI, FAJAR Supriyadi, Rizky Taryudi Taryudi, Taryudi Wahyuni, Iip Wardani, Jihan Kusuma Widyaningrum Indrasari Zulmi, Febrian