JAENI, J.; PURWANTO, P.; WARSITO, B. Semantic-Enriched Latent Factor Models with Sparse Data for Enhanced Performance of E-Commerce Recommender Systems. Engineering, Technology & Applied Science Research, Greece, v. 16, n. 1, p. 31015–31021, 2026. DOI: 10.48084/etasr.14158. Disponível em: https://etasr.com/index.php/ETASR/article/view/14158. Acesso em: 18 apr. 2026.