Hartono, Pieter Chang, and Albertus Dwiyoga Widiantoro. 2024. “Analisis Prediksi Harga Saham Unilever Menggunakan Regresi Linier Dengan RapidMiner”. Journal of Computer and Information Systems Ampera 5 (3):174-90. https://doi.org/10.51519/journalcisa.v5i3.481.