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All Journal TEKNIK INFORMATIKA Jurnal Penelitian Komunikasi dan Opini Publik Jurnal Fisika FLUX InfoTekJar : Jurnal Nasional Informatika dan Teknologi Jaringan JOIV : International Journal on Informatics Visualization Masyarakat Telematika Dan Informasi : Jurnal Penelitian Teknologi Informasi dan Komunikasi Jurnal Elektronika dan Telekomunikasi Jurnal Komunika : Jurnal Komunikasi, Media dan Informatika MULTINETICS Jurnal Teknologi Informasi dan Terapan (J-TIT) Journal of Robotics and Control (JRC) Jurnal Abdi Insani Mitra Akademia: Jurnal Pengabdian Masyarakat Journal of Telecommunication, Electronics and Control Engineering (JTECE) Mejuajua JURNAL POLI-TEKNOLOGI Presisi Jurnal Pengabdian Masyarakat Karunia: Jurnal Hasil Pengabdian Masyarakat Indonesia
Prihatin Oktivasari
Politeknik Negeri Jakarta
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences 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 Materials Science & Nanotechnology Mathematics Mechanical Engineering Physics Public Health Social Sciences Transportation Other

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PEMANFAATAN TEKNOLOGI INFORMASI DI BANK SAMPAH KAMPUNG RAMAH LINGKUNGAN KAMPOENG BERSERI, KECAMATAN CILEUNGSI, KABUPATEN BOGOR Matin, Iik Muhamad Malik; Iswara, Ratna Widya; Kadarwati, Dinda; Oktivasari, Prihatin; Zain, Ayu Rosyida; Agustin, Maria; Arnaldy, Defiana; Hermawan, Indra
Jurnal Abdi Insani Vol 11 No 2 (2024): Jurnal Abdi Insani
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/abdiinsani.v11i2.1285

Abstract

Program bank sampah di KRL Kampoeng Berseri merupakan upaya pemanfaatan sampah sebagai nilai ekonomi. Namun pengelolaan tabungan yang masih dilakukan secara manual sehingga petugas dirasa sulit ketika warga tidak membawa catatan. Akibatnya, tabungan yang terkumpul diambil saat itu juga sehingga warga disekitar kurang mendapatkan manfaat. Hal ini menyebabkan antusias nasabah bank sampah di Kampoeng Berseri menurun sehingga program bank sampah tidak berjalan secara optimal. sehingga perlu diterapkan teknologi informasi. Untuk itu, diterapkan teknologi informasi untuk pengelolaan tabungan sampah dan memberikan pelatihan teknologi informasi pengelolaan tabungan sampah pada pengurus bank sampah sebagai pengelola dan warga lingkungan KRL Kampoeng Berseri. Kegiatan Pengabdian ini dimulai dari persiapan dengan identifikasi masalah, menentukan solusi dan pengembangan aplikasi. Kemudian pelaksanaan yang teridri dari hibah dan pelatihan pada mengurus bank Sampah dan warga sekitar desa Limus Nunggal. Terakhir, evaluasi untuk mengukur hasil kegiatan pengabdian masyakarat. Berdasarkan hasil survei menunjukan pelaksanaan pengabdian dapat menigkatkan ketertarikan warga dalam menggunakan aplikasi. Selain itu warga juga menyatakan kegiatan pengabdian kepada masyarakat ini memiliki manfaat yang baik dan dapat diterapkan dalam kehidupan sehari-hari dan setuju untuk melanjutkan program pengabdian ini dimasa yang akan dating. Program pengabdian masyarakat berhasil memperbaiki pengelolaan tabungan sampah dengan teknologi informasi dan meningkatkan partisipasi serta dukungan warga untuk program tersebut.
A Multimodal Model of ECG and Heart Sound Signal by Considering Normal and Abnormal Heart Oktivasari, Prihatin; Haryanto, Freddy; Suprijadi, -
JOIV : International Journal on Informatics Visualization Vol 6, No 4 (2022)
Publisher : Society of Visual Informatics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30630/joiv.6.4.1220

Abstract

Analysis of the opening and closing of heart valves and the movement of blood flow in the heart are important in the domain of early detection of heart conditions. To build this correlation model, multimodal signals from electrocardiography and stethoscope are needed. Multimodal signaling was performed using primary data with the same sampling at 10 seconds by recording the PQRST heart signal in the lying position using electrocardiography and the heart sound in the sitting position using an electronic stethoscope. Experimental results showed that the number of R peaks is the same as the number of S1 sound peaks, and also the number of T peaks with the number of S2 sound peaks, so it can be concluded that there is a regular signal pattern relationship between S1-S2 and the RT wave, namely the relationship at the end of the first peak of the QRS wave. The cardiac signal due to ventricular depolarization (ventricular contraction), the appearance of an S1 heart sound, and the association of the end of the next peak of the T wave of cardiac signals indicate ventricular repolarization and the appearance of an S2 heart sound. This is consistent with the fact that electrical events in cardiac activity occur before mechanical events in normal heart conditions. Based on the study of HRV parameters, heart sound signals can be used to determine HRV parameters. The results show the same number of peaks in normal hearts, while in abnormal hearts, there are differences in results because abnormal heart conditions have an erratic rhythmic pattern.
Monitoring and Datalogging System for Suspended Sediment Concentration in a Trapezoidal Flume Using IoT and Fuzzy Logic Nuha, Khasna Ulin; Oktivasari, Prihatin; Yatmadi, Denny
Journal of Telecommunication Electronics and Control Engineering (JTECE) Vol 8 No 1 (2026): Journal of Telecommunication, Electronics, and Control Engineering (JTECE) - In P
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

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Abstract

This study seeks to establish a system for monitoring and forecasting suspended sediment concentration (SSC) via the Internet of Things (IoT) and fuzzy logic, implemented through LabVIEW on a laboratory-scale trapezoidal flume prototype. The system incorporates a flowmeter sensor (YF-S201), a water turbidity sensor (SEN0189), and a photodiode sensor for the measurement of SSC. The sediment samples utilized were silty clay soil from the West Flood Canal (KBB). The ESP32 microcontroller acquires data every 10 seconds, transmits it over TCP-IP communication to LabVIEW, stores it in an Excel file, and simultaneously uploads it to Google Sheets as a cloud database. The monitoring functionality is presented via an LCD, displaying real-time data from Google Sheets through API capabilities, thereby functioning as a synchronized integrated datalogger. Execution of fuzzy logic: The LabVIEW Fuzzy Logic Designer employs the Sugeno model, utilizing flow rate and turbidity as input variables, with SSC predicted as the output. The testing results on 2050 measurement data indicate a steady average time recording period of 8-10 seconds without latency, with a time recording error of merely 0.2%. Integration of monitoring and datalogging of IoT-based fuzzy logic real-time assessment of SSC in a trapezoidal flume.
Co-Authors - Suprijadi, - ABN, Kemal Ade Agung Harnawan, Ade Agung Anis Rosyidah Asep Kurniawan Ayu Rosyida Zain Ayu Rosyida Zain Defiana Arnaldy Defiana Arnaldy Denny Yatmadi Desi Dyah Sulistyarini Dimas Aulia Fachrudin Dwi Irawati Erwin Ardiansyah F, Frally Fadila, Annisa Intan Fadila, Annisa Intan Faiz Watsiqul Umam Fitri, Rahmah A. Fityan Aula Juyuspan Freddy Haryanto Gunadi, Gun Gun Ramdlan HM, Ahmad I Ketut Sucita INDRA HERMAWAN Kadarwati, Dinda Malaon, Sungguh I. Malik Matin, Iik Muhamad Maria Agustin Matin, Iik Muhamad Malik MURIE DWIYANITI1 Mustofa Mustofa Nana Sutarna Nisrina Tsany Sulthanah Nuha, Khasna Ulin Nur Fauzi Soelaiman Pasai, Muda Wali Samudra PPN, Dwiyan Rahmah A. Fitri Ratna Widya Iswara, Ratna Widya Reza Kamaluddin Isman Riandini Riandini Riandini, Riandini Risma Nuraini Royhan, Royhan Rucita, Calista Bertha Rucita, Calista Bertha Sanjaya, Rinaldi Sanjaya, Rinaldi SS, Muhammad Suhandana, Ariawan Andi Sungguh I. Malaon Tjahyadi, Christianto Tohazen, Tohazen Tubagus Habibullah wirawan, chandra Zain, Ayu Rosyida Zufar Fathi Suhardi