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All Journal Technologia Journal Jurnal Teknik Informatika dan Teknologi Informasi
Imam Tri Suryadin
Universitas Muhammadiyah Gombong
Computer Science & IT

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Analisis Kebutuhan dan Perancangan Sistem Informasi Seleksi Perangkat Desa : Studi Kasus : Desa Kaleng Kec. Puring, Kab. Kebumen Imam Tri Suryadin; Aang Anwarudin; Lazuardi Fatahilah Hamdi
Jurnal Teknik Informatika dan Teknologi Informasi Vol. 5 No. 2 (2025): Agustus: Jurnal Teknik Informatika dan Teknologi Informasi
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jutiti.v5i2.5728

Abstract

This research focuses on the analysis and development of a web-based information system designed to support the selection process of village officials in Kaleng Village, Puring District, Kebumen Regency. The study aims to create a system that ensures transparency, accountability, and efficiency in the recruitment process, which has traditionally been conducted manually and prone to errors. The system development method follows the Waterfall model, consisting of four main stages: requirement analysis, system design, implementation, and testing. Data for system requirements were collected through interviews with stakeholders, direct observations of the existing manual process, and document studies of administrative procedures and regulations. The system developed provides several core modules to support the recruitment process, including user registration, administrative selection, written test stages, and final announcement features. Each module is designed to align with the operational needs of the village government while also incorporating mechanisms to reduce potential bias and increase accountability. The registration module simplifies the submission of applicant data, while the administrative selection module verifies eligibility criteria. The written test stage allows standardized evaluation of candidates, and the announcement module ensures that results are communicated transparently and fairly to all participants. The implications of the research indicate that the system can significantly reduce manual errors, minimize administrative inefficiencies, and strengthen public trust in the recruitment process at the village level. Furthermore, the web-based design enables accessibility for both applicants and administrators, ensuring that information is easily available and verifiable. This study concludes that the implementation of a web-based information system for village official selection represents a strategic step toward modernizing local governance processes, fostering transparency, and promoting accountability in rural administration.
An Integrated PIR-Camera IoT Security System with Real-Time Telegram Notification Imam Tri Suryadin; Aang Anwarudin; Lazuardi Fatahilah Hamdi; Riski Yudhi Prasongko
Technologia Journal Vol. 3 No. 3 (2026): Technologia Journal-August
Publisher : Pt. Anagata Sembagi Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62872/5caybe23

Abstract

The rapid growth of Internet of Things (IoT) technology has motivated numerous studies to develop motion-based security systems that combine Passive Infrared (PIR) sensors with microcontrollers and instant-messaging platforms such as Telegram. A review of four recent studies on PIR-based IoT motion detection, however, shows that each system still carries partial limitations: some provide visual verification through a camera module but lack an offline data-retention mechanism, while others record activity to a cloud platform but do not capture images, leaving alerts without visual evidence. This study aims to synthesize the strengths and shortcomings of the four reviewed systems through a comparative literature analysis and to propose a refined system architecture that consolidates their complementary features while resolving their respective gaps. The research applies a descriptive-qualitative literature review combined with a design-science approach to formulate an enhanced architecture consisting of a PIR sensor, an ESP32-CAM module, a Telegram Bot API for dual text-and-image alerts, cloud-based data logging on ThingSpeak, and a local offline-backup mechanism using SPIFFS, supplemented with an adaptive debounce filter to reduce false triggers. The outcome of this study is a conceptual architecture, block diagram, and operational flowchart that integrate visual verification, persistent logging, and connectivity resilience within a single design, providing a more complete reference for future implementation of IoT-based motion detection security systems.
Co-Authors Aang Anwarudin Lazuardi Fatahilah Hamdi Riski Yudhi Prasongko