Latifah, N., R. Dwiyansaputra, and G. S. Nugraha. “Multiclass Text Classification of Indonesian Short Message Service (SMS) Spam Using Deep Learning Method and Easy Data Augmentation”. MATRIK : Jurnal Manajemen, Teknik Informatika Dan Rekayasa Komputer, Vol. 23, no. 3, June 2024, pp. 663-76, doi:https://doi.org/10.30812/matrik.v23i3.3835.