Journal of Mechatronics and Artificial Intelligence
Vol. 3 No. 1 (2026): JMAI: June 2026

Smart Nutrition Monitoring: IoT-Based Rice Soil Health Classification Using Naive Bayes and Fuzzy Expert System

Abi Bayu Perkasa (Universitas Pendidikan Indonesia)
Aisyah Faradila Fatah (Universitas Pendidikan Indonesia)
Istikomah (Universitas Pendidikan Indonesia)
Abdul Rafi (Universitas Pendidikan Indonesia)
Rifa’a Aemelia Kartika (Universitas Pendidikan Indonesia)
Aslam Syahid Majid (Universitas Pendidikan Indonesia)



Article Info

Publish Date
30 Jun 2026

Abstract

The implementation of Machine Learning (ML) in precision agriculture often stops at probabilistic outputs without producing directly executable (actionable) agronomic guidance. In response to this functional gap, this study created an IoT proof of Concept (PoC) system architecture design that integrates Machine Learning with the Mamdani Fuzzy Expert System. To validate the software before entering the implementation phase, the system was trained and tested using 5000 synthetic datasets. This synthetic data was generated using a Multimodal Gaussian distribution to represent real-world conditions in the field (TDS, pH, humidity, and temperature). The evaluation results obtained proved that the Naive Bayes classification was very efficient for use in system architectures with minimal resources, with an accuracy of 96.65% and a latency of 0.054.  In the final stage of the system, the Fuzzy Logic integration successfully produced output in the form of solutions and recommendations based on the values generated by the Machine Learning system. The integration of these three systems successfully became a unified, complete architectural system. This system has proven to be able to bridge the gap between the complexity of the system and the needs of farmers, and is ready to be implemented in the field using real-time data.

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Journal Info

Abbrev

jmai

Publisher

Subject

Description

The Journal of Mechatronics and Artificial Intelligence (JMAI) (E-ISSN 3048-4227 P-ISSN 3062-729X) serves as a platform for disseminating scholarly research related to the fields of mechatronics and artificial intelligence, as well as related sub-disciplines. We extend an invitation to researchers, ...