Sunday Ayoola Oke, and Desmond Eseoghene Ighravwe. “Prediction of Maintenance Workforce Efficiency Using Neural Networks, Fuzzy Inference System and Autoregressive Fractionally Integrated Moving Average for a Process Industry”. Vietnam Journal of Science, Technology and Engineering 68, no. 2 (June 15, 2026). Accessed July 29, 2026. https://vietnamscience.vjst.vn/index.php/vjste/article/view/1332.