BASRI, Moh. Hasan; FARIYANTI, Anna; SUHARNO, Suharno. Partnership on Production Risk and Income of Robusta Coffee Farming in Lampung Province. Jurnal Penelitian Pertanian Terapan, [S. l.], v. 24, n. 3, p. 386–394, 2024. DOI: 10.25181/jppt.v24i3.3494. Disponível em: https://jurnal.polinela.ac.id/index.php/jppt/article/view/3494. Acesso em: 17 sep. 2026.