Ridhwan, Nugroho, and Edi Purwanto. “The Unified Theory Acceptance and Use of Technology in the Industrial Internet of Things Era: A Conceptual Framework”. KnE Social Sciences 4, no. 14 (November 11, 2020): 589–600. Accessed July 30, 2021. https://knepublishing.com/index.php/KnE-Social/article/view/7917.