Alzhigitova, M. ., Kuldeyeva, E. ., Ismagulova, A. ., Zapparov, M. ., & Tleuberdi, N. . (2026). Hydrogeological characteristics of the Alakol groundwater deposit for resort infrastructure development. Engineering Journal of Satbayev University, 148(1), 29–37. https://doi.org/10.51301/ejsu.2026.i1.04