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SISTEM PANIC BUTTON UNTUK KONDISI DARURAT WARGA DESA BERBASIS INTERNET OF THINGS Muhammad Yusman Zubairi; Puput Wanarti Rusimamto; Lilik Anifah; Nur Kholis
JURNAL TEKNIK ELEKTRO Vol. 15 No. 1 (2026): JANUARI 2026
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jte.v15n1.p20-29

Abstract

Keamanan dan keselamatan masyarakat desa sering terancam oleh kondisi darurat seperti bencana alam, kebakaran, tindak kriminal, maupun keadaan medis yang membutuhkan respons cepat. Keterbatasan akses komunikasi menjadi salah satu kendala dalam penyampaian informasi darurat secara efektif. Penelitian ini bertujuan merancang dan membangun sistem Panic Button berbasis Internet of Things (IoT) untuk membantu warga desa dalam melaporkan keadaan darurat dengan cepat dan efisien. Sistem dikembangkan menggunakan mikrokontroler ESP32, sensor suhu DS18B20, DFPlayer Mini sebagai media peringatan suara, serta aplikasi berbasis web untuk pengiriman notifikasi darurat. Metode penelitian yang digunakan adalah eksperimen dengan pendekatan kuantitatif melalui pengujian fungsionalitas perangkat keras dan perangkat lunak, pengukuran waktu respons, keandalan sistem, serta observasi kemudahan penggunaan oleh warga. Hasil pengujian menunjukkan bahwa sistem mampu merespons laporan darurat dalam waktu rata-rata 1–2 detik pada jaringan WiFi desa dan 3–8 detik pada jaringan seluler. Tingkat keberhasilan pengiriman notifikasi hingga 100%. Selain itu, warga dapat menggunakan aplikasi dengan mudah tanpa pelatihan khusus dan memahami notifikasi darurat yang ditampilkan. Dengan demikian, sistem Panic Button berbasis IoT ini terbukti dapat meningkatkan keamanan dan mempercepat komunikasi dalam kondisi darurat di lingkungan desa.
Pengembangan Modul Ajar Training Kit Instalasi Audio Video Mobil untuk Meningkatkan Hasil Belajar Praktikum Teknik Audio Video di SMK Kal-1 Surabaya Atikah Fadhillah Alliatuzzahro; Ali Nur Fathoni; Nur Kholis; Fendi Achmad
Educational Journal Vol. 1 No. 4 (2026): MAY-JULY
Publisher : Indo Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63822/cd0asz91

Abstract

This study aims to develop a feasible Car Audio-Video Installation Training Kit Learning Media to address the lack of E-Module learning media in the planning and installation elements of audio-video systems, particularly for the Car Audio-Video Installation Training Kit in Grade XI Audio Video Engineering (TAV) at SMK KAL-1 Surabaya. This research employs the ADDIE development model within a Research and Development (R&D) framework. The validity of the product was assessed through material validation and media validation of the E-Module. The material validation obtained a score of 92%, while the media validation achieved 88.75%, resulting in an average score of 90%, which falls into the very valid category. Furthermore, the results of the practicality test based on student responses at SMK KAL-1 Surabaya showed a score of 88.75%, categorized as very practical. The effectiveness of the learning media was measured using the N-Gain test to determine the effectiveness of the implemented treatment. The N-Gain results for cognitive learning outcomes showed an average N-Gain score of 0.51, indicating a moderate category. This means that the learning media is effective in improving students’ learning outcomes. To compare the average pretest and posttest scores, a Paired Sample T-Test was conducted, yielding a significance value of 0.000, which indicates a significant difference. It can be concluded that the developed learning media is suitable for use in the learning process and can also serve as a reference for developing learning media in other instructional components. In the psychomotor domain, most students were able to assemble and test the Car Audio-Video Installation Training Kit correctly and in accordance with established procedures. Most students achieved a score of 88.53%, indicating that their psychomotor skills have met the Minimum Mastery Criteria (KKTP). In the affective domain, most students demonstrated good discipline, responsibility, and cooperation during the learning process and practical activities using the Car Audio-Video Installation Training Kit. Students actively followed instructions, maintained occupational safety, and respected their peers’ opinions during group discussions. Most students obtained a score of 95.47%, indicating that their affective attitudes have reached the good to very good criteria.