HATTA, M. A Site-Specific Fertilizer Recommendation Based on the Phosphorus and Potassium Status in Mempawah District, West Kalimantan. JOURNAL OF TROPICAL SOILS, [S. l.], v. 25, n. 2, p. 93–106, 2020. DOI: 10.5400/jts.2020.v25i2.93-106. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/335. Acesso em: 31 jul. 2025.