Maulana, Ade Novia, et al. “Analyzing Public Sentiment on the Proposal to Return Regional Head Elections to DPRD on Platform X Using the C4.5 Algorithm”. Journal of Information Systems and Informatics, vol. 8, no. 2, Apr. 2026, pp. 1433-50, https://doi.org/10.63158/journalisi.v8i2.1483.