ELISABETH JAIDA; CHATARINA G. K. H. BEHAR; MARIA T. L. RUMA. DERAJAD INFESTASI PENYAKIT KARAT DAUN PADA TANAMAN (Hemileia vastatrix) KOPI ARABIKA (Coffea arabica L.) : Leaf Rust Degree Of Infestation Level (Hemileia Vastatrix) In Arabica Coffee Plants (Coffea Arabica L.) . SAINSTEK, [S. l.], v. 7, n. 1, p. 131–135, 2026. Disponível em: https://conference.undana.ac.id/sainstek/article/view/915. Acesso em: 13 feb. 2026.