HARYANI, Calandra Alencia; WIDJAJA, Andree E.; HERY, Hery; FERDINAND, Ferry Vincenttius. Sentiment Analysis of User Satisfaction Towards Sales Promotion of Gojek Application Service Using Support Vector Machine (SVM). Ultima InfoSys : Jurnal Ilmu Sistem Informasi, [S. l.], v. 14, n. 2, p. 66–70, 2023. DOI: 10.31937/si.v14i2.3398. Disponível em: https://ejournals.umn.ac.id/index.php/SI/article/view/3398. Acesso em: 5 aug. 2025.