File Urls
"{\"id\":2802,\"type\":\"document\",\"url\":\"https:\/\/biteducation.easyedu.vn\/sites\/default\/files\/easyschool\/upload\/2025\/12\/bai_3_-_tinh_chat_cua_phep_khai_phuong_-_de_bai_1.pdf\",\"width\":null,\"height\":null,\"thumbnail\":\"https:\/\/biteducation.easyedu.vn\/sites\/all\/themes\/easyedu\/images\/pdf-large.png\"}"
Lecture Type
Bài học
Created by
f4b847e2-7857-4e9f-ac79-a434f2564ab3