FAUZI, I. R.; SIREGAR, T. H. The KONDISI AGROEKONOMI KARET RAKYAT DI KABUPATEN MANDAILING NATAL DAN ANALISIS KEBERLANJUTAN. Jurnal Penelitian Karet, [S. l.], v. 43, n. 2, 2025. DOI: 10.22302/ppk.jpk.v43i2.1018. Disponível em: https://ejournal.puslitkaret.co.id/index.php/jpk/article/view/1018. Acesso em: 2 jan. 2026.