A dataset of subjectivity classification in Indonesian ride-hailing app reviews

As more people share their experiences online, understanding whether their reviews are subjective or objective has become key to evaluating how services are perceived, especially in the Indonesian ride-hailing industry. This article presents a subjectivity dataset of 1338 Indonesian-language ride-hailing app reviews collected from the Google Play Store. To enhance the quality and consistency of the data for analysis, all reviews were preprocessed to eliminate elements such as URLs, emojis, and extraneous characters. Two independent annotators manually annotate the dataset, followed by a consensus-based adjudication process to produce a high-quality classification. The annotation supports robust evaluation of subjectivity detection models and contributes toward developing more nuanced natural language understanding systems in low-resource languages. The data can be reused for multiple research purposes, including benchmarking supervised classifiers, evaluating multilingual and large language models, analyzing cross-domain generalization, and extending subjectivity detection research to other Southeast Asian languages. The dataset also serves as a high-quality reference resource due to its structured annotation design and consensus-based labeling procedure, which enable reproducible analysis across different modeling approaches. By offering a transparent and fully documented dataset, this work provides a valuable foundation for developing intelligent systems capable of interpreting user feedback in real-world digital service environments, particularly in the Indonesian ride-hailing sector.