NOVITH, Diyouva Christa. HARMONIZED SYSTEM CODE RECOMMENDATION: A MULTI-CLASS CLASSIFICATION MODEL. Jurnal BPPK: Badan Pendidikan dan Pelatihan Keuangan, [S. l.], v. 17, n. 3, p. 1–11, 2024. Disponível em: https://jurnalbppk.kemenkeu.go.id/jurnalbppk/article/view/879. Acesso em: 24 apr. 2026.