Firdaus, F. and Syafrina, M. 2025. Evaluation of the Use of ChatGPT in Online Discussions: Its Impact on Student Understanding of Material and Interaction . ETDC: Indonesian Journal of Research and Educational Review . 5, 1 (Dec. 2025), 731–745. DOI:https://doi.org/10.51574/ijrer.v5i1.4531.