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All Journal Jurnal Sains Informatika Terapan (JSIT) Vox Populi: Jurnal Umum Pengabdian Kepada Masyarakat
Alhaq, Hawari
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Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Social Sciences

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Rancang Bangun Sistem Digital Pemantau Suhu dan Kelembaban Ruang Server Berbasis IoT Gios Sholid, Rolly; Yanto, H; Alhaq, Hawari; Danang Wijanarko, Satria
Jurnal Sains Informatika Terapan Vol. 4 No. 2 (2025): Jurnal Sains Informatika Terapan (Juni, 2025)
Publisher : Riset Sinergi Indonesia (RISINDO)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62357/jsit.v4i2.729

Abstract

Server rooms require strict temperature and humidity control to ensure the stability, reliability, and longevity of electronic devices. Excessive heat or uncontrolled moisture may lead to hardware degradation, reduced system performance, and potential service interruptions. To address these challenges, this study presents the design and implementation of an IoT-based digital monitoring system that integrates an ESP32 microcontroller with a DHT22 temperature–humidity sensor. The collected data are transmitted via Wi-Fi to the ThingSpeak cloud platform, where they are stored, processed, and visualized in real time. The research method covers hardware prototyping, firmware programming, and a 24-hour continuous simulation to evaluate system performance. Experimental results indicate that the monitoring system successfully records temperature variations within the range of 22–30°C and relative humidity levels between 45–65%. When validated against a calibrated reference device, the system achieves an average measurement error of 0.6°C for temperature and 2.1% RH for humidity, which demonstrates adequate precision for server room applications. In terms of communication performance, the data upload to ThingSpeak shows an average latency of 1.2 seconds with a transmission success rate of 99%, ensuring reliable remote accessibility. Furthermore, the system is equipped with configurable alarm thresholds that provide early warnings whenever the environmental conditions exceed safe operating limits. Overall, the proposed IoT-based monitoring design proves to be a feasible, scalable, and low-cost solution for server room environments. It not only supports preventive maintenance by enabling timely detection of anomalies but also offers a practical model for extending digital monitoring to other critical facilities where environmental stability is essential.
Edukasi Keamanan Siber: Melindungi Data Diri Dan Mengenali Modus Penipuan Di Media Sosial Facebook Pada Ibu-Ibu Pkk Desa Bukit Subur Merangin Ichsandi; Alhaq, Hawari; Yanto, Widja; Indria, Lily; Maria Ulfa, Adinda
Vox Populi: Jurnal Umum Pengabdian Kepada Masyarakat Vol 2 No 2 (2025): Vox Populi: Jurnal Umum Pengabdian Kepada Masyarakat
Publisher : PT. Meja Ilmiah Publikasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70308/voxpopuli.v2i2.117

Abstract

Cybersecurity is a crucial issue in the digital era, especially for communities actively using social media platforms such as Facebook. The PKK mothers of Bukit Subur Village, Merangin, represent a group vulnerable to fraud and misuse of personal data online. This community service activity aims to enhance the understanding and awareness of PKK mothers regarding the importance of protecting personal data and recognizing various fraud schemes prevalent on Facebook. The methods employed include interactive education through counseling, discussions, and case simulations. The results of the activity show an increase in participants' knowledge and vigilance towards cybersecurity risks, as well as their ability to identify and avoid fraud schemes on social media. This initiative is expected to foster a better digital literacy culture within the Bukit Subur Village community.
Pengimbasan Hasil Pelatihan Pembelajaran Coding Dan Kecerdasan Artifisial di SMKN 11 Merangin Gina, Rolly Gios Sholid; Alhaq, Hawari; Firmansyah, M Ridho
Vox Populi: Jurnal Umum Pengabdian Kepada Masyarakat Vol 2 No 2 (2025): Vox Populi: Jurnal Umum Pengabdian Kepada Masyarakat
Publisher : PT. Meja Ilmiah Publikasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70308/voxpopuli.v2i2.247

Abstract

This community service program was implemented through the dissemination of training outcomes on coding and artificial intelligence (AI) learning at SMKN 11 Merangin. The main objective of this program was to enhance the digital literacy competencies of teachers and students, particularly in mastering fundamental programming skills and applying basic AI concepts in the learning process. The program was conducted through a series of lectures, workshops, hands-on practice, and mentoring sessions. The results indicated that both teachers and students were able to comprehend the basic concepts of coding, develop simple programs, and identify the potential applications of artificial intelligence in daily life. It is expected that this activity will contribute to improving the quality of learning in vocational schools and foster the development of a school ecosystem that supports digital competency advancement in the era of Industry 4.0.
Optimalisasi Google Service dalam Digitalisasi Aktivitas Organisasi: Implementasi pada KIPAN Akbar, Muhammad Tulus; Kurnia Amri, Maryama; Yusrizal; Timor, Adri Flouren; Sholid, Rolly Gios; Alhaq, Hawari
Vox Populi: Jurnal Umum Pengabdian Kepada Masyarakat Vol 3 No 1 (2026): Vox Populi: Jurnal Umum Pengabdian Kepada Masyarakat
Publisher : PT. Meja Ilmiah Publikasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70308/voxpopuli.v3i1.362

Abstract

Digital transformation in organizations supports the acceleration of organizational change in managing their activities. One of the platforms that facilitates this process is Google Services, which enables integrated collaboration, communication, and data management. This community service program aims to optimize the use of Google Services to support the digitalization of organizational activities at KIPAN (Kader Inti Pemuda Anti Narkoba) of Jambi Province. The method employed was a participatory-perceptual approach through training, socialization, and hands-on practice involving 11 core administrators of KIPAN. Data were collected through field observations and analyzed using descriptive qualitative techniques. The results showed that 91% of participants had a very good understanding of the material presented, 73% were able to align the material with practical application, and 36% were capable of developing tasks and innovations using Google Services. These findings indicate that the program was effective in improving participants’ digital capacity, although further mentoring is still needed to strengthen innovation aspects. Overall, this program contributes to strengthening organizational capacity through the systematic use of digital technology.
Co-Authors Akbar, Muhammad Tulus Danang Wijanarko, Satria Firmansyah, M Ridho Gina, Rolly Gios Sholid Gios Sholid, Rolly Ichsandi Indria, Lily Kurnia Amri, Maryama Maria Ulfa, Adinda Sholid, Rolly Gios Timor, Adri Flouren Yanto, H Yanto, Widja Yusrizal