SIAHAAN, Adriani S.A.; HANUM, Chairani.; ERNAWITA. THE CORRELATION OF ELEVATION, SOIL CHEMICAL PROPERTIES AND YIELD OF COFFEE ARABICA IN SHADED CONDITIONS. IRAQI JOURNAL OF AGRICULTURAL SCIENCES, [S. l.], v. 53, n. 6, p. 1407–1417, 2022. DOI: 10.36103/ijas.v53i6.1656. Disponível em: https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/1656. Acesso em: 7 apr. 2025.