DJUUNA, I. A. F.; ABBOTT, L.; RUSSELL, C. Determination and Prediction of Some Soil Properties using Partial Least Square (PLS) Calibration and Mid-Infra Red (MIR) Spectroscopy Analysis. JOURNAL OF TROPICAL SOILS, [S. l.], v. 16, n. 2, p. 93–98, 2013. DOI: 10.5400/jts.2011.v16i2.93-98. Disponível em: https://journal.unila.ac.id/index.php/tropicalsoil/article/view/126. Acesso em: 31 jul. 2025.