I. Istanto, R. Sulaiman, Rio Natanael Wijaya, Budi Suhendro, Rokhmat Arifianto, and Slamet, “Early Detection of Ball Bearing Faults Using the Decision Tree Method”, EMITTER Int’l J. of Engin. Technol., vol. 12, no. 2, pp. 150-166, Dec. 2024.