JUMAKIR, Jumakir; ENDRIZAL, Endrizal. Optimizing Land With Surjan System Through Crop Diversification In Lowland Swamp Jambi Province. Jurnal Penelitian Pertanian Terapan, [S. l.], v. 17, n. 1, 2017. DOI: 10.25181/jppt.v17i1.5. Disponível em: https://jurnal.polinela.ac.id/index.php/jppt/article/view/5. Acesso em: 17 sep. 2026.