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All Journal PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Jurnal INFOTEL Informasi interaktif : jurnal informatika dan teknologi informasi
Nurjaman, Muhammad
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Agriculture, Biological Sciences & Forestry Computer Science & IT Economics, Econometrics & Finance Electrical & Electronics Engineering Law, Crime, Criminology & Criminal Justice Public Health Social Sciences

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Pengembangan sistem keamanan laser untuk melindungi aset museum dari pencurian dan manipulasi Prihatini, Retno; Wijayanto, Ristu Aji; Nurjaman, Muhammad; Sahria, Yoga
Informasi Interaktif : Jurnal Informatika dan Teknologi Informasi Vol 9 No 1 (2024): JII Volume 9, Number 1, Januari 2024
Publisher : Program Studi Informatika Fakultas Teknik Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jii.v9i1.73

Abstract

Museum memiliki peran penting dalam pelestarian pengetahuan seputar sejarah, budaya, dan seni. Menurut statistik dari Kementrian Pendidikan, Kebudayaan, Riset, dan Teknologi (Kemendikbud Ristek), pada tahun 2020, Indonesia telah memiliki 439 museum dan akan bertambah seiring berjalannya waktu. Namun, museum rentan terhadap kejahatan seperti pencurian, kerusakan, dan manipulasi aset. Dengan berkembangnya teknologi, khususnya Internet of Things (IoT), memberikan solusi dalam pengelolaan aset museum. Penelitian ini menggunakan metode Test Driven Development (TDD), yang merupakan proses pengembangan perangkat lunak yang menekankan pada penulisan tes sebelum menulis kode sebenarnya. Aplikasi Android dibuat untuk mengevaluasi serta menganalisis keefektifan system deteksi berbasis laser. Hasil perancangan telah berhasil dan pengujian pada perangkat IoT terbukti berhasil. Pada pengujian perangkat Android dengan menggunakan LCOV Converage menunjukkan angka presentase mencapai 86.7% dari 100%, sehingga menandakan keberhasilan pengujian. Harapannya, penelitian ini dapat memberikan wawasan mendalam mengenai pemanfaatan Internet of Things (IoT) dan kontribusinya dalam meningkatkan keamanan koleksi museum, baik di Indonesia maupun di seluruh dunia.
Implementasi Sistem Monitoring Potensi, Ancaman, dan Demografi Desa Wisata Jatimulyo Berbasis Data Driven: Implementation of Data-Driven Monitoring System for Potential, Threats, and Demographics of Jatimulyo Tourism Village Zakariyah, Muhammad; Sanjaya, Fadil Indra; Kalifia, Anna Dina; Ar-Razi Ab, Fariddudin; Hidayah, Taufik; Khoeri, Elfan Fanhas; Nurjaman, Muhammad
PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 9 No. 2 (2024): PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/pengabdianmu.v9i2.5946

Abstract

Village development and regional governance are central to Indonesia's national development agenda. However, in practice, monitoring demographic data, potential resources, and potential threats often transpires without the utilization of technology, yielding less accurate information. Furthermore, numerous villages, including Jatimulyo Tourism Village in Kulon Progo, have yet to fully embrace technology to harness the full potential of their local resources. Within this context, a pressing need exists for technological innovations to leverage the power of data in facilitating informed decision-making. The primary objective of this community engagement endeavor is to establish a data-driven village monitoring system to enhance the efficacy and efficiency of village monitoring processes while simultaneously promoting transparency, accountability, and community participation. The data-driven approach facilitates the collection of precise, automated data. Technology is anticipated to play a pivotal role in rectifying inaccuracies in information, offering crucial support to local government authorities and tourism managers in making well-informed decisions. This community service initiative's tangible outcome is creating a village monitoring system dashboard designed to facilitate decision-making processes and foster greater community involvement. Moreover, it is envisioned that this undertaking will maximize rural development and regional governance, instigate data-driven decision-making practices, foster the development of a robust village ecosystem, and ultimately enhance the overall well-being of the residents of Jatimulyo Tourism Village.
Strategi Resampling dan Pengaruhnya terhadap Fitur Variabilitas Denyut Jantung pada Data Elektrokardiogram Berfrekuensi Sampling Rendah Zakariyah, Muhammad; Zaky, Umar; Nurjaman, Muhammad; Istikmal, Agil Ghani; Widianto, Hafizh Athallah
JURNAL INFOTEL Vol 16 No 1 (2024): February 2024
Publisher : LPPM INSTITUT TEKNOLOGI TELKOM PURWOKERTO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20895/infotel.v16i1.1049

Abstract

Heart rate variability (HRV) is a parameter to measure fluctuations in the interval between heartbeats. HRV provides essential insights into the cardiovascular function and autonomic nervous system. Electrocardiograms (ECG) on wearable devices are often recorded at low sampling rates, limiting temporal resolution and information. Resampling is a technique of changing the sampling rate from a high sampling rate to a lower sampling rate and vice versa. This research aims to evaluate the effect of resampling ECG data with a low sampling rate on HRV features. ECG data consists of 50 Hz and 100 Hz sampling rates. Data with a 50 Hz sampling rate is up-sampled up to 100 Hz, while 100 Hz data is down-sampled up to 50 Hz and up-sampled up to 250 Hz using the Fast Fourier Transform Interpolation Method. Upsampling from 50 Hz to 100 Hz shows unsatisfactory results, except for some HRV features such as NN20, pNN20, and CVI. Better results were found when up sampling from 100 Hz up to 250 Hz, with some HRV features showing good concordance values. However, downsampling from 100 Hz up to 50 Hz is unsuitable for HRV feature analysis. To obtain accurate HRV analysis results in all domains, it is highly recommended to use a sampling rate above 100 Hz.
Co-Authors Ar-Razi Ab, Fariddudin Fadil Indra Sanjaya Istikmal, Agil Ghani Kalifia, Anna Dina Khoeri, Elfan Fanhas Retno Prihatini Sahria, Yoga Taufik Hidayah Umar Zaky Widianto, Hafizh Athallah Wijayanto, Ristu Aji