ANJARWATI, M.; NURMALIA, A.; FARIADI, H. An Analysis Of Income And Efficiency Of Robusta Coffee Farming In Lubuk Saung Village, Sebrang Musi Sub-District Kepahiang Regency. AGRITEPA: Jurnal Ilmu dan Teknologi Pertanian, v. 11, n. 2, p. 401-414, 30 dez. 2024.