Turdiyeva Fotima, Kenjayeva Marg'iyona, and Qurbonova Dildora. “VALIDITY IN RESEARCH: ENSURING CREDIBLE AND RELIABLE RESULTS”. JOURNAL OF NEW CENTURY INNOVATIONS 67, no. 7 (December 29, 2024): 58–59. Accessed January 18, 2025. https://scientific-jl.org/new/article/view/7748.