Tesfa Imenu, Tolera Abera, and Kinde Lamessa, “AMALGAMATED N P S FERTILIZER ON CROP PERFORMANCE AND NODULATION OF SOYBEAN VARIETIES ON ACIDIC SOIL”., Iraqi J. Agric. Sci., vol. 54, no. 2, pp. 399–412, Apr. 2023, doi: 10.36103/ijas.v54i2.1714.