SYARIFA, L. F. STUDI KELAYAKAN INVESTASI PEMBANGUNAN PERKEBUNAN KARET DI SUMATERA SELATAN. Jurnal Penelitian Karet, [S. l.], v. 32, n. 2, p. 148–156, 2014. DOI: 10.22302/ppk.jpk.v32i2.161. Disponível em: https://ejournal.puslitkaret.co.id/index.php/jpk/article/view/161. Acesso em: 22 jul. 2024.