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All Journal Jurnal Ekonomi Manajemen Sistem Informasi jurnal Ilmu Sosial
W, Chairunnisa
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Humanities Economics, Econometrics & Finance Education Environmental Science Law, Crime, Criminology & Criminal Justice Social Sciences

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IMPLIKASI SEJARAH PASKIBRA TERHADAP KEGIATAN EKSAKURIKULER PRAMUKA W, Chairunnisa; Retno, Dwi; Harahap, Husnatun Leony; Buchori, M. Faisal
Jurnal Bakti Sosial Vol. 3 No. 2 (2024)
Publisher : Cv Arsy Persada Quality

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Tujuan penelitian ini untuk memperdalam Sejarah paskibra terhdap pramuka. Penelitian ini menggunakan pendekatan kualitatif deskriptif, dimana metode ini memanfaatkan data kualitatif dan dideskripsikan secara deskriptif. Sumber data dalam penelitian ini diperoleh melalui observasi, dan media online. Teknik pengumpulan data dan analisis data dalam penelitian ini adalah observasi. Hasil penelitian relevansi Sejarah paskibra terhadap pramuka dapat di lihat peran dan kegunaannya terhadap pramuka yang meliputi tata upacara berperan menjadi penata upacara sehingga kegiatan upacara bendera terlaksana dengan lancar dan rapih. Berdasarkan penjelasan mengenai runtutan pelaksanaan upacara bendera, maka bisa disimpulkan bahwa pelaksanaan upacara bendera harus dilaksanakan berdasarkan dengan ketentuan dan urutan yang ada. Runtutan yang dilaksanakan diawali dari pembawa acara memulai sampai selesai yang dilaksanakan dengan tertib dan khidmat sehingga dapat di katakana Sejarah paskibra terhadap pramuka saling
Development of a Smart Air Pollution Detection System Utilizing MQ2 Sensor and Node MCU ESP8266 with Telegram Integration Agus Alim; Almamalik Lukmanulhakim; W, Chairunnisa
Jurnal Ekonomi Manajemen Sistem Informasi Vol. 6 No. 3 (2025): Jurnal Ekonomi Manajemen Sistem Informasi (Januari - Februari 2025)
Publisher : Dinasti Review

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.38035/jemsi.v6i3.4075

Abstract

The rapid increase in air pollution, particularly in indoor environments, poses significant health risks. This study aims to develop a smart air pollution detection system using the MQ2 gas sensor integrated with the NodeMCU ESP8266 microcontroller and Telegram messaging application for real-time monitoring and notification. The system is designed to detect harmful pollutants, specifically cigarette smoke, and notify users when pollution levels exceed 100 parts per million (PPM). The MQ2 sensor measures the concentration of gases, while NodeMCU ESP8266 processes the data and communicates with the Telegram API to send alerts. The system was tested at the Banjaran District Office, where it demonstrated high accuracy in detecting indoor air pollution, with a response time of approximately 2 seconds and an alert accuracy of 100%. The results show that the system provides an effective and affordable solution for real-time air quality monitoring, contributing to improved indoor environmental health. Future enhancements could include expanding the system's detection capabilities to monitor additional pollutants and integrating it into larger IoT-based environmental systems.
Co-Authors Agus Alim Almamalik Lukmanulhakim Buchori, M. Faisal Dwi Retno Harahap, Husnatun Leony