“MTT BOSHQARUVIDA TIZIMLI O’ZGARISHLARNI RAG’BATLANTIRUVCHI GARVARD DASTURI ERTA TA’LIM RAHBARLIGI SERTIFIKATI (CEEL)”. Journal of Universal Science Research 3, no. Maxsus son (December 23, 2025): 203–205. Accessed October 9, 2026. https://universalpublishings.com/index.php/jusr/article/view/15489.