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. Disponível em: https://universalpublishings.com/~niverta1/index.php/jusr/article/view/15489. Acesso em: 18 may. 2026.