MTT BOSHQARUVIDA TIZIMLI O’ZGARISHLARNI RAG’BATLANTIRUVCHI GARVARD DASTURI ERTA TA’LIM RAHBARLIGI SERTIFIKATI (CEEL). (2025). Journal of Universal Science Research, 3(Maxsus son), 203-205. https://doi.org/10.66301/jusr.v3i0.15489