Jaeni, J., Purwanto, P. and Warsito, B. 2026. Semantic-Enriched Latent Factor Models with Sparse Data for Enhanced Performance of E-Commerce Recommender Systems. Engineering, Technology & Applied Science Research. 16, 1 (Feb. 2026), 31015–31021. DOI:https://doi.org/10.48084/etasr.14158.