Theo: Báo Khánh Hòa ( https://baokhanhhoa.vn/xa-hoi/giao-duc/202006/so-giao-duc-va-dao-tao-viec-chon-sach-giao-khoa-lop-1-thuc-hien-dung-quy-dinh-8167139/ )
Nguồn: https://baokhanhhoa.vn/xa-hoi/giao-duc/202006/so-giao-duc-va-dao-tao-viec-chon-sach-giao-khoa-lop-1-thuc-hien-dung-quy-dinh-8167139/