Husein, M. F. H., U. Darusalam, and A. Aningsih. “Application of the O-Chat Bot Program to Provide Learning Motivation to National University Students Using AIML: Application of the O-Chat Bot Program to Provide Learning Motivation to National University Students Using AIML”. Jurnal Mantik, vol. 4, no. 1, May 2020, pp. 433-40, https://iocscience.org/ejournal/index.php/mantik/article/view/769.