Meiliyansari, Syafira Rossa, Bambang Joko Priatmadi, and Nukhak Nufita Sari. 2023. “Ketersediaan N Dan Fe-Larut Pada Tanah Ultisol Yang Diaplikasikan Lumpur Kolam Ikan: The Availability of N and Soluble Fe on Ultisol Soil Due to Fish Pond Mud Application”. Jurnal Ecosolum 12 (1):56-71. https://doi.org/10.20956/ecosolum.v12i1.25367.