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All Journal International Journal of Electrical and Computer Engineering Jurnal Pendidikan Geografi Undiksha Jurnal Fisika Unand JIPES - JOURNAL OF INDONESIAN PHYSICAL EDUCATION AND SPORT Patria Artha Management Journal Patria Artha Journal of Accounting Dan Financial Reporting Gorontalo Law Review J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Jurnal Ilmiah Akuntansi Kesatuan
Septiani, Indri
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Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Health Professions Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Physics Public Health

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Edukasi Pencegahan Kebakaran dan Penanganan Luka Bakar Melalui Sekolah Perempuan Permata Siaga Oktaviani, Dwi Putri; Larasati, Adhisti Sophia; Nursyafaat, Anastia; Taqiyya, Azizah Vella; Sunita, Elni; Septiani, Indri; Iriani, Nitha Putri; Nurlatifah, Novie; Ananda, Rahmatika; Nurhidayat, Reski; Nida, Shoffatun; Salsabila, Syifa; Putri, Tegar Wulandari; Ramdhaniati, Thusiani; Prakhasa, Zivanka Aurelia Sheva; Mirwanti, Ristina
J-Dinamika : Jurnal Pengabdian Masyarakat Vol 11 No 1 (2026): April
Publisher : Politeknik Negeri Jember

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Abstract

Fire is one of the non-natural calamities that frequently occurs at the household level and has the potential to cause burn injuries with serious health impacts. Hegarmanah Village is considered an area with high vulnerability to fire incidents, which highlights the importance of education to improve community knowledge and preparedness. This activity aimed to educate village women on fire prevention and burn management through the Permata Siaga Women’s School program. The methods applied included interactive lectures, hands-on practice, and evaluation using pre-test and post-test. The program was attended by 15 female participants with diverse ages and educational backgrounds. The results showed a significant notable rise in knowledge and skills, as indicated by the rise in the average score from the pre-test to the post-test. Participants were also able to correctly practice the use of fire extinguishers and implement proper first aid procedures for burn injuries. In conclusion, this educational program was effective in enhancing women’s preparedness in facing fire risks and managing burn injuries in household settings.
Energy-aware inertial measurement units scheduling for wearable LoRa systems using quaternion features Adhitya, Yudhi; Septiani, Indri
International Journal of Electrical and Computer Engineering (IJECE) Vol 16, No 3: June 2026
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v16i3.pp1449-1465

Abstract

Wearable Internet of Things systems increasingly depend on inertial measurement units (IMUs) to capture human motion, yet continuous high-frequency sensing, on-device processing, and long-range (LoRa) communication impose significant energy and latency challenges for battery-powered devices. This study formulates a practical scheduling framework that optimizes IMU sampling, quaternion-based feature extraction, and transmission decisions within the wearable/LoRa architecture. The framework operates in discrete time windows of W=0.5−1 s, within which sensing, processing, and communication decisions are updated at the window level to balance energy consumption and responsiveness. The method models energy consumption, accuracy degradation at lower sampling rates, and communication constraints to define feasible operating modes and determine optimal configurations under varying activity levels. An empirical accuracy–frequency mapping and component-wise energy model support both offline optimization and lightweight online scheduling. The results show that the proposed framework can balance accuracy, responsiveness, and battery life by dynamically shifting between high-performance, balanced, and low-power surveillance states. This scheduling strategy extends operational lifetime while preserving motion-detection reliability and ensuring timely event transmission. The findings demonstrate the importance of energy-aware IMU management in long-range wearable systems and provide a foundation for adaptive sensing strategies in real-world deployments.
Co-Authors A.M, Andi Ismatul Aulia Adhitya, Yudhi Alfarizi, Muhammad Amirawati, Amirawati Ananda, Rahmatika Dwi Pujiastuti Eni Heldayani Farizal Saputra Fitri, Nurul Iriani, Nitha Putri Larasati, Adhisti Sophia Muhammad Prawibowo Mulyadi, Sandi Hidayutul Murniati . MURYAM, MURYAM Nida, Shoffatun Nurhidayat, Reski Nurlatifah, Novie Nurmiati Nurmiati Nursyafaat, Anastia Oktaviani, Dwi Putri Prakhasa, Zivanka Aurelia Sheva Putri, Mega Kusuma Putri, Tegar Wulandari Putriani, Dian Rahmi Rahmi Ramdhaniati, Thusiani Ristina Mirwanti Rosida Rakhmawati Salsabila, Syifa Sari, A. Ratna Siska Andriani Sunita, Elni Taqiyya, Azizah Vella