Mohd Ridzuan Darun, Alaeldeen Al Adresi, Jamshid Ali Turi , Mohd Ghazali Maarof. “Integrating Blockchain Technology for Air Purifier Production System at FIM Learning Factory”. International Journal of Control and Automation 13, no. 02 (June 1, 2020): 1112 - 1117. Accessed April 26, 2024. http://sersc.org/journals/index.php/IJCA/article/view/26890.