LUTFULLAYEVA SADOQAT SUNNATILLAYEVNA. KO‘RSATKICHLI FUNKSIYA . JOURNAL OF NEW CENTURY INNOVATIONS, [S. l.], v. 67, n. 4, p. 13–15, 2024. Disponível em: https://scientific-jl.org/new/article/view/7476. Acesso em: 17 may. 2025.