Ependi, Zulfan, and Fahmi Iqbal Firmananda. “Predictive Modeling of Unilever Indonesia’s Stock Prices With Linear Regression: A RapidMiner-Based Approach”. Journal of Engineering and Science Application 2, no. 2 (October 11, 2025): 29–37. Accessed October 8, 2026. https://jesa.aks.or.id/jesa/article/view/35.