ABI ZULKARNAIN, Muhammad; KASYMIR, Eka; SALEH, Yuliana. Analisis Nilai Tambah, Pendapatan, dan Bauran Pemasaran Kopi Pada Agroindustri Kopi Bubuk Klangenan Pringsewu. Journal of Food System and Agribusiness, [S. l.], v. 7, n. 2, p. 141–152, 2023. DOI: 10.25181/jofsa.v7i2.2231. Disponível em: https://jurnal.polinela.ac.id/index.php/JFA/article/view/2231. Acesso em: 17 sep. 2026.