INAS RAFIDAH; KARTIKASARI, M. D. Forecasting of Export Value in Indonesia Using Top-Down Hierarchical Time Series Based on Historical Proportion. EKSAKTA: Journal of Sciences and Data Analysis, [S. l.], v. 5, n. 1, p. 8–16, 2024. DOI: 10.20885/EKSAKTA.vol5.iss1.art2. Disponível em: https://jurnal.uii.ac.id/Eksakta/article/view/28410. Acesso em: 8 may. 2024.