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All Journal JFA (Jurnal Fisika dan Aplikasinya) Jurnal Inovasi dan Pembelajaran Fisika
Tria Nurmar’atin
Universitas Islam Negeri Walisongo Semarang
Education Physics

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PENGEMBANGAN ALAT UKUR KADAR GULA DARAH SECARA NON-INVASIVE MENGGUNAKAN SENSOR TCRT5000 UNTUK MENGURANGI LIMBAH MEDIS Tria Nurmar’atin; Ayu Wulandari; Heni Sumarti
JURNAL INOVASI DAN PEMBELAJARAN FISIKA Vol 9, No 1 (2022): JURNAL INOVASI DAN PEMBELAJARAN FISIKA
Publisher : Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36706/jipf.v9i1.15444

Abstract

Diabetes Mellitus merupakan penyakit berat yang banyak diderita oleh orang sedunia. Sangat penting bagi penderita diabetes untuk selalu memantau kadar gula darah agar tetap berada pada kisaran normal. Pemeriksaan kadar gula darah secara invasive dapat menimbulkan ketidaknyamaan dan menambah tumpukan limbah medis, sehingga perlu dikembangkan alat pemantaua kadar gula darah secara non-invasive (tanpa melukai tubuh) dengan biaya rendah dan mengurangi limbah medis. Sistem deteksi kadar gula darah non-invasive yang dikembangkan dalam penelitian ini memanfaatkan serapan sinar Near Infra-Red (NIR) menggunakan sensor TCRT5000. Kalibrasi alat dengan membandingkan hasil pengukuran alat ini dengan alat ukur standar pada 10 sampel acak menghasilkan koefisien determinasi 0.99 yang menunjukan hubungan linear yang sangat kuat. Pengujian alat pada 30 sampel menghasilkan nilai akurasi alat sebesar 97.71%. Alat ini dapat digunakan sebagai instrumen alternatif untuk mengukur kadar gula darah karena memiliki nilai akurasi diatas ambang alat medis yang bisa digunakan manusia yaitu ? 95%.
Development of Chobmons Prototype: Cholesterol and Blood Sugar Level Monitoring System Based on Internet of Things (IoT) using Blynk Application Heni Sumarti; Tria Nurmar’atin; Hamdan Hadi Kusuma; Istikomah Istikomah; Irman Said Prastyo
Jurnal Fisika dan Aplikasinya Vol 18, No 3 (2022)
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat, LPPM-ITS

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j24604682.v18i3.12532

Abstract

In the era of the industrial revolution 4.0, we need remote technology and products that d not created new medical waste piles. An unhealthy lifestyle can cause many diseases, either degenerative diseases, namely over rate cholesterol and blood sugar level. High cholesterol and blood sugar levels are causes of major influence on atherosclerosis, stroke, micro-vascular, and cardiovascular complications. We offer a non-invasive cholesterol and blood sugar monitoring device based on red LED and infrared light absorption using the Nellcor DS-100A sensor. This technology can help reduce cumulative medical waste and help health workers to monitor patients remotely. This study used ten random samples to calibrate cholesterol and blood sugar levels. The coefficient of determination values were 0.9580 and 0.9581, respectively, which gave excellent values so that the study is continued by collecting data. Data retrieval use 20 random sample data to measure cholesterol and blood sugar levels, the average accuracy prototype is 90.26% and 91.16%, respectively. It shows great potential in determining estimation value at cholesterol and blood sugar levels. The monitoring system can show the data on the LCD display in Blynk Application with the average time required of 1.07 s.
Co-Authors AYU WULANDARI Hamdan Hadi Kusuma Heni Sumarti Heni Sumarti Irman Said Prastyo Istikomah Istikomah