NARIYANA, Calvien Danny; IDHOM, Mohammad; TRIMONO, Trimono. Prediction of Purchase Volume Coffee Shops in Surabaya Using Catboost with Leave-One-Out Cross Validation. Jurnal Ilmiah Teknik Elektro Komputer dan Informatika, [S. l.], v. 11, n. 1, p. 124–138, 2025. DOI: 10.26555/jiteki.v11i1.30610. Disponível em: https://journal.uad.ac.id/index.php/JITEKI/article/view/30610. Acesso em: 26 mar. 2025.