Optimizing BERT Models with Fine-Tuning for Indonesian Twitter Sentiment Analysis. - Lasmedi Afuan; Nurul Hidayat; Hamdani Hamdani; Heru Ismanto; Brian Cahya Purnama; Dzakwan Irfan Ramdhani (J. Wirel. Mob. Networks Ubiquitous Comput. Dependable Appl., 2025)