Siswoyo, H., Bisri, M., Sholichin, M., Yuliani, E., Asmaranto, R. and A., W.N. 2013. Sifat Kimia Air Tanah Di Wilayah Kelurahan Cemorokandang Kota Malang. Jurnal Teknik Pengairan: Journal of Water Resources Engineering. 4, 1 (Dec. 2013), pp.13–19.