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Journal : Journal of Computer Science, Information Technology and Telecommunication Engineering (JCoSITTE)

Clustering of Data Monitoring Water Quality Using Mean-Shift Clustering Method Aidilof, Hafizh Al Kautsar; Rosnita, Lidya; Kurniawati, Kurniawati; Ikhwani, Muhammad
Journal of Computer Science, Information Technology and Telecommunication Engineering Vol 6, No 1 (2025)
Publisher : Universitas Muhammadiyah Sumatera Utara, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jcositte.v6i1.22390

Abstract

This study aims to cluster water quality data from Nile tilapia ponds using the Mean Shift Clustering method. The parameters used to analyze water quality include temperature, pH, turbidity, and salinity, which are crucial factors for the growth and health of Nile tilapia. The data used in this research consist of water quality measurements from several Nile tilapia ponds. The clustering process seeks to identify groups of data with similar water quality characteristics, providing insights into optimal environmental conditions for tilapia farming. The clustering results reveal several distinct groups of water quality based on variations in temperature, pH, turbidity, and salinity. Results of the experiment show that a bandwidth value of 400 successfully identifies a relatively simple number of clusters, specifically four clusters. The Mean Shift Clustering method proves effective in grouping data without requiring assumptions about data distribution and can detect clusters with arbitrary shapes. Consequently, the findings of this study can be used to provide recommendations for improving water quality to enhance tilapia pond productivity.
SMART WASTE BIN : IOT-BASED SMART TRASH BIN MONITORING SYSTEM Dari, Ulan; Ikhwani, Muhammad; Saptari, Mochamad Ari
Journal of Computer Science, Information Technology and Telecommunication Engineering Vol 6, No 2 (2025)
Publisher : Universitas Muhammadiyah Sumatera Utara, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30596/jcositte.v6i2.25986

Abstract

Unmonitored waste accumulation can cause environmental pollution and health risks, especially in campus environments with dense daily activities. This research developed the “Smart Waste Bin,” an IoT-based system that monitors trash bin conditions in real time. The system uses an ultrasonic sensor to measure the height of the waste and a NodeMCU ESP32 as the main controller. Data is displayed on an LCD and sent to a monitoring website and Telegram application for notifications. The system classifies waste levels into three statuses: Empty (1–11 cm, green), Nearly Full (12–20 cm, yellow), and Full (21–30 cm, red). It also includes an automatic lid operated by a servo motor. When the bin is full, the lid remains closed to prevent overflow and maintain cleanliness. Testing showed the prototype successfully detected bin status and sent notifications with 90–93% accuracy. However, the system heavily depends on stable internet connectivity. Overall, it effectively enhances waste monitoring using IoT integration