File Urls
{"id":1245,"type":"document","url":"https://biteducation.easyedu.vn/sites/default/files/easyschool/upload/2025/10/trac_nghiem_on_tap_hinh_hoc_trong_khong_gian.pdf","width":null,"height":null,"thumbnail":"https://biteducation.easyedu.vn/sites/all/themes/easyedu/images/pdf-large.png"}
Lecture Type
Bài tập về nhà
code
17/10/2025
Created by
2455cf3e-8c5f-48dd-a11c-7368d7b4a48b