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All Journal Dharma Sevanam : Jurnal Pengabdian Masyarakat Jurnal Rekayasa elektrika
Ferdilla Ayza Melani
Universitas Jember
Religion Humanities Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Neuroscience

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Optimalisasi Kolam Non-Produktif melalui Implementasi Teknologi Autofeeder pada Budidaya Ikan di Desa Karangpring Ali Rizal Chaidir; Fatoni Riski Ramadani; Virda Ayu Pujiati; Ferdilla Ayza Melani; Bella Inestyas K; Penareal Naibaho; Muhamad Ilham L.H.; Bintang Bima Setyo A; Ahmad Ramadhani; Fahreza Satia Gani; Mochammad Farhan N
Dharma Sevanam : Jurnal Pengabdian Masyarakat Vol 5 No 1 (2026): Juny 2026
Publisher : IAHN Gde Pudja Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53977/sjpkm.v5i1.3843

Abstract

The implementation of autofeeder technology in tilapia aquaculture represents a strategic solution to enhance feed efficiency and productivity, particularly for fish farmers in Karangpring Village who manage aquaculture as a side occupation. The primary issue identified in the field is the use of manual feeding methods, which tend to be inconsistent due to the farmers' limited time and busy schedules. This inconsistency negatively impacts fish growth rates and leads to low survival rates, ultimately rendering ponds unproductive. This automated feeding system is specifically designed to regulate feeding schedules, frequency, and dosage consistently and accurately, aligned with the nutritional requirements of the fish at various growth stages. The methodology for this community service activity involves several stages, beginning with field observations, program socialization for users, the installation of autofeeder devices, and technical training on equipment operation. The results demonstrate that the use of autofeeders can effectively reduce feed wastage, which directly contributes to production cost efficiency and the improvement of the Feed Conversion Ratio (FCR) value. Beyond providing operational convenience and reducing the physical daily workload for farmers, this appropriate technology also establishes a more measurable and modern aquaculture management system. Overall, the application of this technology holds significant potential to support the community's economic sustainability by optimizing the revitalization of non-productive pond into more profitable, self-sufficient, and sustainable business units at the rural level.
Analysis of IoT Communication Performance Using Environmental Sensors in Portable Coffee Bean Dryers Based on Data-Driven Insights Aviq Nurdiansyah Putra; Khairul Anam; Mohamad Agung Prawira Negara; Muchamad Arif Hana Sasono; Ferdilla Ayza Melani; Bella Inestyas Krisanti; Virda Ayu Pujiati
Jurnal Rekayasa Elektrika Vol. 22 No. 1 (2026): Vol. 22, No. 1, March 2026
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17529/jre.v22i1.1770

Abstract

This study presents a data-driven evaluation of Internet of Things (IoT) communication performance in a portable coffee bean drying system by comparing Hypertext Transfer Protocol (HTTP) and Message Queuing Telemetry Transport (MQTT) under identical operational conditions. Environmental data were collected over 54 hours and simultaneously transmitted via both protocols, while local secure digital (SD) card logging served as ground-truth reference. Four key metrics were evaluated: reliability, latency, data consistency, and protocol efficiency. The results show that MQTT achieved higher reliability 91.88% compared to HTTP 81.06%, along with significantly lower average latency 3.87s vs. 15.17s. MQTT also demonstrated superior bandwidth efficiency 91.29% compared to HTTP 13.25%, consuming substantially less hourly transmission data. However, HTTP exhibited higher data consistency, with cloud records more closely matching the ground truth. These findings reveal a clear tradeoff between transmission efficiency and replication accuracy. MQTT is better suited for real-time environmental monitoring in bandwidth-constrained IoT deployments, whereas HTTP provides stronger data integrity at the cost of higher overhead and latency. The proposed parallel, ground-truth-based evaluation framework enables an unbiased and realistic comparison of communication protocols in agricultural IoT systems.
Co-Authors Ahmad Ramadhani Ali Rizal Chaidir Anam, Khairul Aviq Nurdiansyah Putra Bella Inestyas K Bella Inestyas Krisanti Bintang Bima Setyo A Fahreza Satia Gani Fatoni Riski Ramadani Mochammad Farhan N Mohamad Agung Prawira Negara MUCHAMAD ARIF HANA SASONO Muhamad Ilham L.H. Penareal Naibaho Virda Ayu Pujiati