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Journal : Jurnal SPEKTRUM

PENGEMBANGAN APLIKASI WEB UNTUK MONITORING REKAM MEDIS PADA SISTEM E-HEALTH TRACKER BERBASIS IOT Martogi Jekson C. Siagian; Geraldo Alvin Sugiarto; I Gusti Agung Putu Raka Agung; Gede Sukadarmika
Jurnal SPEKTRUM Vol. 12 No. 3 (2025): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/SPEKTRUM.2025.v12.i03.p8

Abstract

The digital transformation in the healthcare sector continues to advance significantly, particularly in the recording and management of electronic medical records. This study proposes the development of a web-based application for monitoring medical records within an E-Health Tracker system that leverages the Internet of Things (IoT), designed using a User-Centered Design (UCD) approach. The system aims to provide seamless access to health information for users through an intuitive interface and cross-device compatibility. The integration of IoT devices enables the transmission of vital health indicators—such as heart rate, body temperature, and oxygen levels—to a central server, which are then visualized through a web-based platform. A key advantage of this application lies in its flexible access and its potential to bridge gaps in healthcare services, especially in regions with limited medical infrastructure. This research is expected to contribute meaningfully to the equitable distribution of healthcare access and to raise public awareness of health literacy through the implementation of IoT-integrated web technologies.
RANCANG BANGUN E-HEALTH TRACKER UNTUK DETEKSI DETAK JANTUNG, SATURASI OKSIGEN, SUHU TUBUH, DAN TEKANAN DARAH BERBASIS IoT I Dewa Gede Agung Wahyu Mahendra; I Made Beni Satriya; I Gusti Agung Putu Raka Agung; Gede Sukadarmika
Jurnal SPEKTRUM Vol. 12 No. 3 (2025): Jurnal SPEKTRUM
Publisher : Program Studi Teknik Elektro UNUD

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/SPEKTRUM.2025.v12.i03.p14

Abstract

The Internet of Things (IoT)-based health monitoring system presents a potential solution to improve remote healthcare services, particularly in areas with limited access. This study developed an IoT-based E-Health Tracker capable of measuring four vital health indicators: heart rate, oxygen saturation (SpO₂), body temperature, and blood pressure. The system integrates the MAX30102, DS18B20, and MPX5050GP sensors with Arduino Uno and ESP32 microcontrollers. Measurement data is displayed locally via an LCD TFT. Evaluation was carried out through experimental testing involving 5 participants over 7 consecutive days (a total of 35 samples). The system’s results were compared with conventional medical devices (oximeter, thermometer, and blood pressure monitor), and accuracy was assessed using the Mean Absolute Percentage Error (MAPE) method. The results showed that the system achieved very good to good accuracy levels, with MAPE values of 1.75% for heart rate, 1.28% for SpO₂, 2.67% for body temperature, and 7.74% for blood pressure. This system can serve as an alternative for IoT-based health monitoring.
Co-Authors A. Ibi Weking A.A Ngurah Amrita A.I. Weking Adhitya Bayu Rachman Pratama Adi Wiranata, K. N. Aditya Widhiatama, Ngakan Putu Agus Permana Putra Alit Winaya Andika Pranata, I Kadek Ari Wilani, Ni Made Budiastra, IN Dessy Hariyanti, NK Dewa Made Wiharta Dharma, I Gusti Ngurah Aditya Duman Care Khrisne Dwi Yoga Pratama Estry Nurya Savitri Fajar Purnama G M Arya Sasmita Gede Krisna Andika Putra Gede Manuaba, Ida Bagus Geraldo Alvin Sugiarto gung eka paramarta I Dewa Gede Agung Wahyu Mahendra I Dewa Gede Shunu Kendrawan I Dewa Made Bayu Atmaja Darmawan I G. A. K. Diafari Djuni Hartawan I G.A.P.R. Agung I Gede Bayu Tesa Tamara Putra I Gede Made Yogi Priyandana Adi Saputra I Gede Yogi Prawira Putra I Gst Agung Putu Raka Agung I Gusti Agung Gede Arya Kadyanan I Gusti Agung Komang Diafari Djuni Hartawan I Gusti Agung Putu Raka Agung, I Gusti Agung Putu I Gusti Ngurah Arya Tri Andhika I Gusti Ngurah Surya Winata I Ketut Sukawanana Putra I Komang Surya Adinandika I Made Agus Setiawan I Made Ari Pradipta I Made Arsa Suyadnya I Made Beni Satriya I Made Oka Widyantara I Nyoman Gede Arya Astawa I Nyoman Setiawan I Putu Diva Suryawan I Putu Eka Giri Setya Kresnadi Putra I Putu Elba Duta Nugraha I Putu Firgiawan Prasetya I Putu Gede Gentha Kesuma Negara I Putu Gede Hendra Suputra I Putu Gede Yudha Pratama I Putu Sudharma Yoga I Putu Sudharma Yoga I Putu Yuda Pramana Putra I Wayan Mardika I Wayan Shandyasa I. N. Setiawan I.P.D.K Pramulia Joshua Fernaldy Sudarsono Juliawan Pawana, I Wayan Adi K.O. Saputra Kadek Teguh Purwanto Kamarudin, Nur Diyana Kendrawan, I Dewa Gede Shunu Komang Oka Saputra Linawati Linawati . Linawati Linawati Lintin, Yosep Tara M. A. Suyadnya Maisha Putra, I Gusti Agung Ngurah Martogi Jekson C. Siagian MHD. Reza M.I. Pulungan Ngurah Agus Sanjaya ER Ngurah Indra ER Ni Made Ary Esta Dewi Wirastuti Nyoman Pramaita Nyoman Putra Sastra Nyoman Wendy Saputra P. A. Satya Prabhawa Pande Ketut Sudiarta Pande Ketut Sudiartha Paramitha Sekar Putri A.P., Ni Made Puspitawati, Luh Eka Putra, Agus Permana Putu Ayu Citra Setiawan PUTU FEBY PRADIPTA Putu Ratih Devyanti Ridho Yurham Rukmi Sari Hartati S.G.Y.P. Putra Saputra, Deva Dimastawan Wayan Gede Ariastina Widyadi Setiawan Willy Susanto Yoel Sthefianus Yoga Divayana Yoga, I Putu Sudharma Yohanes Yohanes