Aritonang, Putri Arta, Monika Evelin Johan, and Iwan Prasetiawan. 2022. “Aspect-Based Sentiment Analysis on Application Review Using Convolutional Neural Network: (Case Study: PeduliLindungi)”. Ultima InfoSys : Jurnal Ilmu Sistem Informasi 13 (1):54-61. https://doi.org/10.31937/si.v13i1.2684.