FITRIANI, F.; ARIFIN, B.; ZAKARIA, W. A.; ISMONO, R. H. Kinerja Usahatani Kopi di Hulu DAS Sekampung, Tanggamus, Lampung. Jurnal Penelitian Pertanian Terapan, [S. l.], v. 18, n. 3, p. 165-174, 2020. DOI: 10.25181/jppt.v18i3.1503. Disponível em: https://jurnal.polinela.ac.id/jppt/article/view/1503. Acesso em: 23 apr. 2024.