IFRIZA, Y. N.; SANUSI, R. N. M.; FEBRIYANTO, H.; KAMARUDDIN, A. Optimization CatBoost using GridSearchCV for Sentiment Analysis Customer Reviews in Digital Transportation Industry . TIERS Information Technology Journal, [S. l.], v. 6, n. 2, p. 205-216, 2025. DOI: 10.38043/tiers.v6i2.7201. Disponível em: https://journal.undiknas.ac.id/index.php/tiers/article/view/7201. Acesso em: 13 jan. 2026.