LUSIANA, E.; DARMAWAN, A.; HUTAHAEAN, S.; MUSA, M.; MAHMUDI, M.; ARSAD, S. Factors Affecting Dissolved Oxygen at Bengawan Solo River: A Spatial Filtering with Eigenvector Technique. Jurnal Varian, v. 5, n. 1, p. 1 - 8, 10 nov. 2021.