Sangil, R. J. M.; Mallari, M.; Mangune, J. E.; Sigua, J. P. HCCI EScholar: An Online Research Database Archival System With TF-IDF and Cosine Similarity Algorithms. IJERIP 2026, 2 (7), 2118-2124. https://doi.org/10.5281/zenodo.21639964.