AKHMADJON, A. .; KADIRJANOVNA, M. M. .; ABDINAZIROVNA, J. S. . Checking the Functions Set in the form of Undisclosedly. International Journal on Integrated Education, [S. l.], v. 5, n. 1, p. 215–218, 2022. DOI: 10.31149/ijie.v5i1.2674. Disponível em: https://journals.researchparks.org/index.php/IJIE/article/view/2674. Acesso em: 18 sep. 2026.