Auliarahman, R. M., Baizal, Z. K. A. and Ikhsan, N. (2021) “Conversational Recommender Systems Based on Criticism for Tourist Attractions using TF-IDF”, JURNAL MEDIA INFORMATIKA BUDIDARMA, 5(4), pp. 1242–1248. doi: 10.30865/mib.v5i4.3245.