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All Journal Erudio: Journal of Educational Innovation Journal of Engineering and Transportation (JET)
Sutopo, Fajar
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Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Education Engineering Industrial & Manufacturing Engineering Transportation

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Faktor-Faktor yang Mempengaruhi Kinerja Dosen: Kompetensi, Motivasi dan Disiplin Kerja Rifaldo Hariandja, Ravi; Sutopo, Fajar
Journal of Engineering and Transportation Vol. 2 No. 1 (2024): Journal of Engineering and Transportation
Publisher : Cipta Kind Publisher

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Riset terdahulu atau riset yang relevan sangat penting dalam suatu riset atau artikel ilmiah. Riset terdahulu atau riset yang relevan berfungsi untuk memperkuat teori dan fenomena hubungan atau pengaruh antar variabel. Artikel ini mereview faktor-faktor yang mempengaruhi kinerja dosen, yaitu kompetensi, motivasi dan disiplin kerja. Tujuan penulisan artikel ini guna membangun hipotesis pengaruh antar variabel untuk digunakan pada riset selanjutnya. Hasil artikel literature review ini adalah: 1) kompetensi berpengaruh terhadap kinerja dosen; 2) motivasi berpengaruh terhadap kinerja dosen; dan 3) disiplin kerja berpengaruh terhadap kinerja dosen.
DIGITAL TRANSFORMATION IN MARITIME TRAINING FACILITIES: IOT-BASED WATER QUALITY MONITORING FOR ENHANCED SAFETY AND SUSTAINABILITY IN SEAFARER EDUCATION Saifudin, Iksan; Palapa, Arika; Kalmareuro, Venda Uno; Sutopo, Fajar
Erudio Journal of Educational Innovation Vol 13, No 1 (2026): Erudio Journal of Educational Innovation
Publisher : Faculty of Administrative Science, Universitas Brawijaya

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This research investigated IoT-based water quality monitoring implementation in maritime education facilities, addressing safety assurance and digital transformation imperatives. A prototype system integrating ESP32 microcontroller with temperature, pH, TDS, and turbidity sensors was deployed at Politeknik Pelayaran Sulawesi Utara's training pool. Systematic validation against conventional instruments demonstrated exceptional accuracy for temperature (99.4%) and pH (99.46%) monitoring, with acceptable performance for TDS (97.39%) and turbidity (93.59%). Qualitative assessment through semi-structured interviews with maritime experts (n=8), lecturers (n=12), and graduates (n=15) revealed convergent recognition of enhanced safety assurance, operational efficiency gains, and digital competency development opportunities. Thematic analysis identified sustainability integration and pedagogical applications as secondary benefits supporting green campus initiatives and technology-enhanced learning. The research establishes empirical foundation for scaling IoT monitoring across maritime training institutions, particularly in resource-constrained contexts, demonstrating affordable sensor technologies can achieve measurement quality adequate for safety-critical applications while simultaneously creating authentic learning environments for developing maritime workforce digital competencies aligned with industry digitalization trends.
SUSTAINABLE MARITIME POLYTECHNICS: IOT ENVIRONMENTAL MONITORING FOR GREEN CAMPUS ADVANCEMENT Palapa, Arika; Saifudin, Iksan; Sutopo, Fajar; Kalmareuro, Vennda Uno
Erudio Journal of Educational Innovation Vol 13, No 1 (2026): Erudio Journal of Educational Innovation
Publisher : Faculty of Administrative Science, Universitas Brawijaya

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Abstract

This research investigated IoT-based environmental monitoring as green campus infrastructure in maritime education, addressing sustainability imperatives and resource optimization objectives. A comprehensive water quality monitoring system integrating temperature, pH, TDS, and turbidity sensors with cloud analytics was deployed at Politeknik Pelayaran Sulawesi Utara's training pool. Six-month comparative assessment demonstrated substantial environmental improvements including 32% chemical consumption reduction, 22.6% water conservation, and 83% decrease in water quality excursions beyond acceptable parameters. Economic analysis revealed rapid return on investment (3.7 months) with projected five-year cumulative savings of USD 13,333, establishing cost-effectiveness even in resource-constrained contexts. Qualitative assessment through interviews with sustainability experts (n=8), administrators (n=10), and faculty-students (n=12) revealed multidimensional contributions encompassing pollution prevention, institutional credibility enhancement, regulatory compliance documentation, and pedagogical integration potential. Thematic analysis identified resource efficiency and environmental quality as primary benefits, with secondary advantages including sustainability culture development and demonstration effects. The research establishes empirical foundation for scaling automated environmental monitoring across maritime institutions as economically viable green campus infrastructure supporting comprehensive sustainability frameworks and maritime industry environmental transformation alignment.
Co-Authors Arika Palapa Iksan Saifudin Kalmareuro, Venda Uno Kalmareuro, Vennda Uno Rifaldo Hariandja, Ravi