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Simulasi Sistem Pemantauan Lingkungan Berbasis IoT Menggunakan Platform Wokwi dan Aplikasi Blynk Rahmanto, Muhammad Harizka; Mashoedah, Mashoedah
Jurnal Locus Penelitian dan Pengabdian Vol. 5 No. 1 (2026): JURNAL LOCUS: Penelitian dan Pengabdian
Publisher : Riviera Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58344/locus.v5i1.4717

Abstract

Penelitian ini berfokus pada pengembangan simulasi sistem pemantauan lingkungan berbasis Internet of Things (IoT) menggunakan platform simulator online elektronika Wokwi dan aplikasi Blynk. Sistem ini memanfaatkan sensor DHT22 untuk mengukur suhu dan kelembaban, sensor ultrasonic HC-SR04 untuk mengukur jarak, dan ESP32 sebagai mikrokontroler utama. Wokwi digunakan sebagai lingkungan simulasi perangkat keras, sedangkan Blynk menyediakan platform aplikasi IoT untuk visualisasi data secara real-time. Metode penelitian meliputi perancangan sistem, pembuatan simulasi, pemrograman ESP32, pengembangan aplikasi Blynk, serta pengujian dan validasi. Hasil simulasi menunjukkan bahwa sistem dapat berfungsi dengan baik, dengan sensor-sensor berhasil membaca data dan ESP32 berhasil mengirimkan data ke Blynk melalui jaringan cloud server-nya. Aplikasi Blynk juga berhasil menampilkan data secara real-time. Meskipun simulasi ini memiliki keterbatasan dalam merepresentasikan kondisi nyata dan faktor-faktor lain yang dapat mempengaruhi kinerja sistem, penelitian ini berhasil menunjukkan potensi Wokwi dan Blynk sebagai alat yang efektif dalam pengembangan dan pembelajaran sistem IoT.
Pengembangan Nutri-Bumil dengan Model APPED Berbasis Website Terintegrasi Chatbot sapina, Sapina; Mashoedah; Dwi Kurniawan, Prabowo; Arifin, Fatchul; Syaiful Rijal, Bait
Jurnal Teknik Vol 23 No 2 (2025): Jurnal Teknik
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37031/jt.v23i2.731

Abstract

This study aims to develop the Nutri-Bumil System, a web-based nutrition intake monitoring service for pregnant women integrated with a chatbot. The system development employed a Research and Development (R&D) approach using the APPED model (Analysis, Planning, Production, Evaluation, and Distribution). The research instruments included validation by content experts and media experts using a 4-point Likert scale, which was converted into percentages to assess the system’s feasibility based on the ISO/IEC 25010 software quality standards in the aspects of Usability, Functional Suitability, and Performance Efficiency. The validation results showed that content experts rated the system at 80.71% for Usability, 82.65% for Functional Suitability, and 76.78% for Performance Efficiency, which fall into the categories of Feasible and Fairly Feasible. Meanwhile, media experts provided scores of 80%, 85.41%, and 87.5%, all of which are categorized as Feasible. These findings indicate that the developed Nutri-Bumil system meets the software quality aspects in terms of ease of use, functional suitability, and performance efficiency. Overall, the system is declared Feasible for use as an adaptive, accurate, and efficient digital nutrition service supporting the needs of pregnant women and nutrition professionals.