K. Miłek, J. . İPEK, and A. . Breś, “Mandalas as a Source of Self-Expression”, Int. J. Multidiscip. Appl. Bus. Edu. Res., vol. 5, no. 9, pp. 3624–3631, Sep. 2024, doi: 10.11594/ijmaber.05.09.22.