Kulisz, M., Zhumabekova, J., Firsova, E., Aubakirova, Z. and Zhairbaeva, G. (2022) “Implementation of the quality management system in the enterprise producing bentonite clay”, Eurasian Journal of Applied Engineering and Technology (EJAET), 141(4), pp. 127–139. doi: 10.32523/2616-7263-2022-141-4-127-139.