Ramazanova, Raushan, Bakhytbek Amirov, Sultan Bazarbayev, Orken Zhandybayev, and Samat Tanirbergenov. 2025. “Effect of Fertilizer Application on Watermelon Yield in Light Sierozem Soils: A Mathematical Modeling Approach”. International Journal of Innovative Research and Scientific Studies 8 (6):2315-33. https://doi.org/10.53894/ijirss.v8i6.10112.