Vi buoi hoc thu 2 minh ban cong viec nen khong the ghi hinh lai duoc, nhung buoi sau minh se co gang ghi hinh cho cac anh/chi. Mong cac anh/chi thong cam.
Day la link tai lieu slide cua thay Nhon.
<a href=‘http://www.mediafire.com/?dw1qjl47m5amqlh’ target=‘_blank’>http://www.mediafire.com/?dw1qjl47m5amqlh</a>
Chuc ca nha hoc tot