Novialdy, N., Darussalam, U., & Rahman, B. (2020). Expert System of Text Mining to Analyze Student Interaction in FTKI UNAS Online Lectures: Expert System of Text Mining to Analyze Student Interaction in FTKI UNAS Online Lectures. Jurnal Mantik, 3(4), 268-277. Retrieved from https://www.iocscience.org/ejournal/index.php/mantik/article/view/563