Sangil, R.J.M. et al. 2026. HCCI eScholar: An Online Research Database Archival System with TF-IDF and Cosine Similarity Algorithms. International Journal of Education, Research, and Innovation Perspectives. 2, 7 (Jul. 2026), 2118–2124. DOI:https://doi.org/10.5281/zenodo.21639964.