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The Validation of Office Administration for Teachers at MTs Al Watoniyah Bojong Village through the Use of Digital Signatures and Online Forums Adam Arif Budiman; Aji Setiawan; Andi Susilo
JEPTIRA Vol 2 No 2 (2024)
Publisher : Fakultas Teknik Universitas Darma Persada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70491/jep.v2i2.59

Abstract

Using digital signature apps and communication platforms such as Discord has become essential in supporting teachers' administrative work in the digital era. Digital signature apps allow teachers to sign documents quickly, securely, and legally without meeting face-to-face. This speeds up the approval process of documents such as report cards, decision letters, and other administrative forms, thereby increasing efficiency and reducing reliance on physical documents. Initially developed for the gaming community, Discord has become an effective communication platform in educational settings. Features like voice chat, video calls, and discussion channel settings allow teachers to collaborate with colleagues, hold online meetings, and manage classes virtually. Their integration supports teacher productivity in daily administrative tasks, especially in remote work. Applying these technologies strengthens teachers' digital literacy skills, reduces their administrative burden, and allows them to focus more on developing the teaching-learning process. Thus, using digital signature apps and Discord is an essential part of digital transformation in the increasingly dynamic world of education.
Improving Teacher Competence in Utilizing Google Workspace for Digital Learning Endang Ayu Susilawati; Eka Yuni Astuti; Didik Sugianto; Herry  Susanto; Gita Pramesti; Herianto; Andi Susilo
JEPTIRA Vol 3 No 1 (2025)
Publisher : Fakultas Teknik Universitas Darma Persada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70491/jeptira.v3i1.96

Abstract

This community service initiative was designed to enhance teachers competencies in utilizing Google Workspace tools specifically Google Drive, Google Slides, and Google Forms to support the integration of digital learning. Conducted through an in-person workshop on February 11, 2025, the training targeted high school and vocational school teachers in the Bekasi region. The session emphasized mastery of essential features, including cloud-based file management, creation of engaging presentations, and the development of online surveys and assessments. The outcomes revealed that participants showed a significant improvement in their ability to operate these digital tools and expressed a strong intention to integrate them into their teaching practices. Overall, this activity contributed meaningfully to the advancement of digital transformation in secondary education settings.
SmartENose: Environmental Health Monitoring System for Cattle Sheds Using Fuzzy System Method Pandu Satya Ramadhani; Andi Susilo
Journal TIFDA (Technology Information and Data Analytic) Vol 2 No 2 (2025)
Publisher : Prodi Teknologi Informasi Universitas Darma Persada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70491/tifda.v2i2.110

Abstract

The air quality in livestock barns significantly impacts the health and productivity of animals. This study designs an air quality monitoring system based on the Internet of Things (IoT) utilizing the ESP32 microcontroller and three gas sensors: MQ-135 (ammonia), MQ-4 (methane), and MQ-7 (carbon monoxide). The collected data is processed using the Fuzzy Sugeno logic method, which involves fuzzification, rule base, and defuzzification stages to classify the air conditions into Safe, Alert, or Dangerous categories. The classification results are displayed in real-time through an I2C LCD, the Blynk application, and the SmartENose website developed with PHP and MySQL. Additionally, the system is equipped with LED indicators and a buzzer for early warning notifications. Testing results indicate that the system can detect gas concentrations responsively and accurately, providing air status classifications that align with the actual conditions in the cattle barn. This research demonstrates that the application of IoT technology, supported by Fuzzy Sugeno logic, can be effectively utilized for monitoring and early warning of air quality in agricultural environments.