Batchakui, Bernabé, Thomas Djotio, Ibrahim Moukouop, and Alex Ndouna. “Object-Based Trace Model for Automatic Indicator Computation in the Human Learning Environments”. International Journal of Emerging Technologies in Learning (iJET) 16, no. 21 (November 15, 2021): pp. 26–41. Accessed May 3, 2024. https://online-journals.org/index.php/i-jet/article/view/25033.