For citations:

Mirzamuratova R.Sh., Bayramoglu E.E., Kaldybaev R.T. The effect of natural dyes on the strength of the leather. The Journal of Almaty Technological University. 2024;146(4):186-192. (In Kazakh) https://doi.org/10.48184/2304-568X-2024-4-186-192