Pussawiro, Sirawit, and Suparatchai Vorarat. 2022. “The Overall Equipment Effectiveness Improvement of the Water Filtration Systems in the Large Water Treatment Plant by Total Productive Maintenance Evaluation: A Case Study of the Water Treatment Plant”. RMUTP Research Journal 16 (1). Bangkok, Thailand:149-64. https://doi.org/10.14456/jrmutp.2022.13.