Sudadi U, Ramadhan LMAH, Nugroho B, Hartono A. Dynamics of Phosphorus Fractions and Chemical Properties of Paddy Soils as related to Paddy Rice Cropping Index and Irrigation Practices: Dinamika Fraksi Fosfor dan Sifat Kimia Tanah Sawah Terkait Indeks Pertanaman Padi Sawah dan Praktik Pengairan. J. Il. Tan. Lingk. [Internet]. 2019 Mar. 28 [cited 2025 Dec. 25];19(1):19-25. Available from: https://journal.ipb.ac.id/jtanah/article/view/25684