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Rancang Bangun Sistem Monitoring Temperatur Dan Kelembapan Berbasis Internet of Things Untuk Rantai Dingin Penyimpanan Vaksin Adilah, Utami Nuri; Hendrawan , Aurellia; Arman, Muhammad; Khakim , Nur; Aziz, Rofan
Jurnal Otomasi Kontrol dan Instrumentasi Vol 17 No 2 (2025): Jurnal Otomasi Kontrol dan Instrumentasi
Publisher : Pusat Teknologi Instrumentasi dan Otomasi (PTIO) - Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/joki.2025.17.2.5

Abstract

Temperature and humidity monitoring are important aspects of the cold chain vaccine storage system for preserving quality. Manual temperature recording risks missing readings, which compromise the vaccine quality. Excessive humidity may cause condensation on packaging, while very low humidity can reduce the stability of certain vaccines. This research aimed to design and build an Internet of Things (IoT) monitoring system with real-time notifications and website integration to support the vaccine storage cold chain system. The system used an ESP32 microcontroller, an SHT31 sensor, and dual storage (Firebase and SD Card). Development utilized Arduino IDE, Next.js framework, Telegram bot, Firebase, and Visual Studio Code editor. Tests included accuracy measurement, received signal strength indicator (RSSI) measurement, notification and data monitoring for several days. Performance was tested in Bio Farma's cold room, freezer, and walk-in cooler at Politeknik Negeri Bandung to represent various vaccine storage conditions. The results show that the system records data in real-time with a high level of accuracy (temperature error <1%, RH ±15%), low data loss (6 out of 426 data in 10 days), and operating endurance of ±3 hours. Tests proved the system to be an accurate, automated monitoring system for the cold chain vaccine storage.
Co-Authors Abu, Ardillah Achmad Noerkhaerin Putra Agus Prasetya Akbar, Anas Akmal Indra Alhabsyi , Firdiansyah Anas, Ali Andriyanto Setyawan Anggita, Anggita Angin, Ranufani Mahameru Timur Arifin, Muhammad Patri Armansyah Dore Ary Surjanto Azizah, Putri Ismi Badarudin, Apip bin Sukri, Mohamad Firdaus Bramasto Nugroho Cetta, Elang Mahidara Custer, Johny Dahlan, Magpirah DAMAYANTI BUCHORI Darmawan, Gio Putra Darmawansyah Delly Mustafa Efendi, Raka Muhamad Faisal Ananda Falahuddin, Muhammad Anda Farash Arya Pratama Fathurrohman, Azmi Muhammad Fitta Setiajiati Gusnawati, Gusnawati Hakim, Kamal Amrizal Hedi Hedi, Hedi Hendrawan , Aurellia Hidayatulloh, Zulvi Alfiqri Ibrahim Massidenreng Iriyani, Silfi Kasni Sumeru Khakim , Nur KURNIASETIAWATI, ANNISA Luga Martin Simbolon Lukitobudi, Arda Rahardja Milla Marlina Assegaf Mitrakusuma, Windy Hermawan Mohamad Syafri MUDAIM MUDAIM, MUDAIM Muhamad Anda Falahuddin Muhammad Akmal Muhammad Rafi'iy Rahim Muhammad Rasyid Ali Muhammad Rusdi dan Afritha Amelia - Nanda, Rizki Raihan Nani Yuningsih, Nani Nuriyadi, Muhammad Nurjannah Nurjannah Nurul Fahmi Pascal Thirofy Surya Pramudantoro, Triaji Pangripto Prasetyo, Adam Imam Prasetyo, Bowo Yuli Pratama, Ryandi Ananda Pratikto Pratikto Puloh, Asep Ramadhani, Uni Ranufani Mahameru Timur Angin Rofan Aziz Rosulindo, Parisya Premiera Ruslin, Ruslin Sandra, Dinara Safina Setyawan, Adriyanto Sihana - Simbolon, Luga Martin Siti Rohani Sitti Musyahidah Sugiyarto Sugiyarto Suktomansyah, Andi Muh. Sumeru, Sumeru Susilawati Susilawati Susilawati, Susilawati Syam, Hijrah Syarief, Eliana Utami Nuri Adilah Wellid, Ismail Wirenda Sekar Ayu Zaidi Bin Othman