Ulug’bekovich, Babajanov Maqsadbek, and Durkhonim Karimova Bakhodirovna. “The Impact of Smartphone and Gadget Use on Learning and Attention Concentration in Adolescents”. Spanish Journal of Innovation and Integrity, vol. 43, June 2025, pp. 120-8, https://www.sjii.es/index.php/journal/article/view/675.