Santoso, Iwan. “Sistem Peringatan Dini Predictive Maintenance Mesin Eye Forming Robot Dengan Random Forest & Notifikasi WhatsApp Real-Time Di PT XYZ”. Journal of Engineering and Innovation 2, no. 3 (Juli 17, 2025): 58–64. Diakses November 3, 2026. https://nafatimahpustaka.org/jein/article/view/509.