Pulunggono, H.B. et al. 2021. Distribution of nickel (Ni) in peatland situated alongside mineral soil derived from ultrabasic rocks. SAINS TANAH - Journal of Soil Science and Agroclimatology. 18, 1 (Jun. 2021), 15–26. DOI:https://doi.org/10.20961/stjssa.v18i1.45417.