Early Warning, Grade Prediction, and Teacher-Facing LLM-Ready Explanations Toward an Open Volleyball Course: Reproducible Evidence from Four Public Education Datasets. Journal of Technology Informatics and Engineering, [S. l.], v. 5, n. 2, p. 20–44, 2026. DOI: 10.51903/jtie.v5i2.525. Disponível em: https://jtie.stekom.ac.id/index.php/jtie/article/view/525. Acesso em: 23 jun. 2026.