Aisyah, A. N., Priyadarshini, R., & Siswanto, S. (2025). Effect of Azotobacter sp. and Cow Manure on Nitrogen Availability in Saline Soil, Root Length, and Vitamin C Content of Tomato. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), 14(6), 2111–2119. https://doi.org/10.23960/jtepl.v14i6.2111-2119