Priono, T., Rosariastuti, R., Sudadi, S., Mujiyo, M., & Dewi, W. S. (2025). The Influence of Length of Rehabilitation Process for Ex-Nickel Mining Land on Soil pH, Soil Organic Matter, Population and Distribution of Soil Microbes. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), 14(1), 99–106. https://doi.org/10.23960/jtep-l.v14i1.99-106