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All Journal Jurnal Ilmiah Sistem Informasi dan Teknik Informatika (JISTI) Sinomika Journal: Publikasi Ilmiah Bidang Ekonomi dan Akuntansi
Halim, Gunawan
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Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance

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Pengaruh Tuntutan Pekerjaan Terhadap Keterikatan Kerja Melalui Burnout (Studi Pada Tim Penguji Kendaraan Dinas Perhubungan Kota Pasuruan) Halim, Gunawan
SINOMIKA Journal: Publikasi Ilmiah Bidang Ekonomi dan Akuntansi Vol. 1 No. 3 (2022)
Publisher : CV. Lafadz Jaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (268.689 KB) | DOI: 10.54443/sinomika.v1i3.244

Abstract

The purpose of this study was to determine the effect of job demand on work engagement mediated by burnout at the Pasuruan City Transportation Department. Job demand refers to the physical, psychological, social, and organizational aspects of work that require psychological (cognitive and emotional) and physical resilience to complete the task. Work engagement is a combination of three concepts, namely job satisfaction, commitment to the organization, and extra behavior, namely discretionary efforts that go beyond the tasks of one's own work. While burnout is a syndrome of fatigue, both physically and mentally which includes developing a negative self-concept, lack of concentration and negative work behavior. This research is a quantitative method using a questionnaire from 40 respondents as the total sample from the otor vehicle testing division at the Pasuruan City Transportation Department. According to the results of this study, job demands have a positive and insignificant effect on work engagement, job demands have a positive and significant effect on burnout, burnout has a positive and insignificant effect on work engagement, and burnout cannot mediate the effect of job demands on work engagement.
Pemrosesan Query Pada Sistem Monitoring Lingkungan Berbasis Jaringan Sensor Nirkabel Halim, Gunawan; Fajar, Mohammad; Munir, Abdul
Jurnal Ilmiah Sistem Informasi dan Teknik Informatika (JISTI) Vol 9 No 1 (2026): Jurnal Ilmiah Sistem Informasi dan Teknik Informatika (JISTI)
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat Universitas Lamappapoleonro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57093/jisti.v9i1.380

Abstract

In wireless sensor network (WSN) and Internet of Things (IoT) systems, inter-node communication is predominantly unidirectional, in which sensor nodes transmit data to a central collection node. Nevertheless, certain scenarios necessitate bidirectional communication, enabling users to request specific data from distributed nodes without reliance on scheduled transmissions. The objective of this study is to develop a data query processing mechanism suitable for environmental monitoring systems based on WSN and IoT architectures. Arduino microcontrollers and the nRF24L01 communication module were utilized as a cost-effective and reliable prototyping platform, with eleven distinct query types designed to facilitate user interaction. Field experiments conducted in an agricultural setting revealed that the query processing system achieved a satisfactory accuracy rate at a sensor-to-base-station distance of 30 meters—specifically, 4 out of 50 transmitted queries failed, resulting in an accuracy of 92%. At a distance of 60 meters, an accuracy rate of 80% was deemed acceptable. Moreover, a numerical simulation model indicated that distances of up to 70 meters constitute the optimal operational range, affording both robust communication accuracy and enhanced energy efficiency. Distances exceeding 70 meters necessitate supplementary strategies, such as the deployment of repeater nodes.
Co-Authors Abdul Munir Mohammad Fajar, Mohammad