PENGEMBANGAN GLUKOMETER NON-INVASIF BERBASIS METODE TRANSMITANSI NEAR-INFRARED UNTUK PROTOTIPE ANJUNGAN TES KESEHATAN MANDIRI (ATKM)

MEISYA INDRI YANTI, . (2024) PENGEMBANGAN GLUKOMETER NON-INVASIF BERBASIS METODE TRANSMITANSI NEAR-INFRARED UNTUK PROTOTIPE ANJUNGAN TES KESEHATAN MANDIRI (ATKM). Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

[img] Text
Cover.pdf

Download (732kB)
[img] Text
BAB I.pdf

Download (1MB)
[img] Text
BAB II (2).pdf
Restricted to Registered users only

Download (5MB) | Request a copy
[img] Text
BAB III.pdf
Restricted to Registered users only

Download (1MB) | Request a copy
[img] Text
BAB IV (2).pdf
Restricted to Registered users only

Download (4MB) | Request a copy
[img] Text
BAB V.pdf
Restricted to Registered users only

Download (174kB) | Request a copy
[img] Text
Daftar Pustaka.pdf

Download (295kB)
[img] Text
Lampiran dan Daftar Riwayat Hidup.pdf
Restricted to Registered users only

Download (595kB) | Request a copy

Abstract

Prevalensi penyakit diabetes telah mencapai angka yang mengkhawatirkan, dengan perkiraan lebih dari 530 juta orang di seluruh dunia menderita penyakit ini. Seiring dengan meningkatnya angka prevalensi diabetes, metode pengukuran kadar glukosa darah secara non-invasif menggunakan sensor optik Near-Infrared LED (NIR-LED) dan fotodioda mulai dikembangkan guna memantau kondisi kesehatan pasien diabetes. Penelitian ini bertujuan untuk mengembangkan prototipe glukometer non-invasif berbasis inframerah dekat dengan variasi panjang gelombang 940 nm dan 1550 nm dalam mode pengukuran transmitansi. Penelitian dilakukan dengan metode eksperimen yang terdiri atas dua tahap, yaitu tahap pengujian secara in-vitro dan tahap pengujian secara in-vivo. Pengujian secara in-vitro dilakukan menggunakan larutan glukosa dextrose monohydrate 5% dalam berbagai konsentrasi untuk memahami respons sensor terhadap perubahan konsentrasi dan memastikan akurasi pengukuran. Pengujian in-vivo dilakukan dengan membaca sinyal tegangan yang terbaca oleh fotodioda dari pancaran sinar NIR-LED yang ditempatkan pada bagian tubuh manusia, tepatnya pada jari telunjuk untuk menguji efektivitas pembacaan sensor. Hasil penelitian menunjukkan bahwa sensor dengan panjang gelombang 940 nm memiliki akurasi pengukuran sebesar 98.21%, sedangkan sensor dengan panjang gelombang 1550 nm memiliki akurasi 96.55%. Berdasarkan hasil pengujian, dapat disimpulkan bahwa sensor dengan panjang gelombang 940 nm memiliki akurasi yang lebih tinggi untuk diterapkan dalam glukometer non-invasif. ***** The prevalence of diabetes has reached a concerning level, with an estimated 530 million people worldwide suffering from this disease. As the prevalence of diabetes increases, non-invasive blood glucose measurement methods using optical sensors consisting of near-infrared LEDs (NIR-LEDs) and photodiodes have begun to be developed to monitor the health conditions of diabetic patients. This research aims to develop a prototype of a non-invasive glucometer based on near-infrared light with wavelength variations of 940 nm and 1550 nm in transmittance measurement mode. The research was conducted using an experimental method consisting of two stages: in-vitro testing and in-vivo testing. The in-vitro testing was carried out using a dextrose monohydrate 5% glucose solution at various concentrations to comprehend the sensor’s response to concentration changes and to ensure measurement accuracy. The in-vivo testing was carried out by reading the voltage signal detected by the photodiode from the NIR-LED beam that was placed on a part of the human body, specifically the index finger, to evaluate the effectiveness of the sensor readings. The results showed that the sensor with a wavelength of 940 nm had a measurement accuracy of 98.21%, while the sensor with a wavelength of 1550 nm had an accuracy of 96.55%. Based on the test results, it can be concluded that the sensor with a wavelength of 940 nm has higher accuracy for application in non-invasive glucometers.

Item Type: Thesis (Sarjana)
Additional Information: 1). Dr. Umiatin, M.Si. 2). Ernia Susana, S.T., M.Si.
Subjects: Sains > Fisika
Divisions: FMIPA > S1 Fisika
Depositing User: Users 24922 not found.
Date Deposited: 19 Aug 2024 00:54
Last Modified: 19 Aug 2024 00:54
URI: http://repository.unj.ac.id/id/eprint/50201

Actions (login required)

View Item View Item