Sharma, Rajiv, and Sita Gurung. “Implementing Big Data Analytics and Machine Learning for Predictive Maintenance in Manufacturing Facilities in South Korea”. AI, IoT and the Fourth Industrial Revolution Review, vol. 14, no. 2, Feb. 2024, pp. 1-17, https://scicadence.com/index.php/AI-IoT-REVIEW/article/view/36.