Tursunbaevna, Mamarasulova Manirakhan, and Boltaboyev Bakhodir Ro’ziyevich. “Analysis of Combined Machines for Preparing Plowed Land for Sowing”. Spanish Journal of Innovation and Integrity, vol. 43, June 2025, pp. 85-87, https://www.sjii.es/index.php/journal/article/view/667.