MTT BOSHQARUVIDA TIZIMLI O’ZGARISHLARNI RAG’BATLANTIRUVCHI GARVARD DASTURI ERTA TA’LIM RAHBARLIGI SERTIFIKATI (CEEL). Journal of Universal Science Research, [S. l.], v. 3, n. Maxsus son, p. 203–205, 2025. DOI: 10.66301/jusr.v3i0.15489. Disponível em: https://universalpublishings.com/index.php/jusr/article/view/15489. Acesso em: 12 nov. 2026.