ELIYIN; ILMA FITRI; MAHYUDIN ARIGA. The Effect of The Number of Coffee Purchases On The Income of Drying Workers In CV. Oro Coffee Gayo In Central Aceh District. International Journal of Science, Technology & Management, [S. l.], v. 3, n. 1, p. 31–40, 2022. DOI: 10.46729/ijstm.v3i1.447. Disponível em: https://ijstm.inarah.co.id/index.php/ijstm/article/view/447. Acesso em: 22 jan. 2026.