Suparyati, Suparyati, et al. “RETRACTED: Pengamatan Tren Ulasan Hotel Menggunakan Pemodelan Topik Berbasis Latent Dirichlet Allocation”. Journal of Applied Informatics and Computing, vol. 6, no. 1, May 2022, pp. 71-77, doi:10.30871/jaic.v6i1.3645.