ZULKARNAIN, Zulkarnain -; RANCHIANOWARGANEGARA, Muhamad gary. Analisis Kelayakan Finansial Pada Tanaman Lada di Kabupaten Lampung Timur. Jurnal Penelitian Pertanian Terapan, [S. l.], v. 20, n. 1, p. 38–47, 2020. DOI: 10.25181/jppt.v20i1.1223. Disponível em: https://jurnal.polinela.ac.id/index.php/jppt/article/view/1223. Acesso em: 17 sep. 2026.