Dạy & học

(EXCEL) Hàm IF https://youtu.be/BQpuIA5KrIM

(EXCEL) Các hàm Mid, Left, Right https://youtu.be/jSgjL8aW8NU

(EXCEL) Hàm MIN MAX https://youtu.be/5BdQ-m3TNKg

(EXCEL) Hàm Rank Sort https://youtu.be/YhG0WUDgN-A

(EXCEL) Hàm SUM https://youtu.be/kw-IQb5FbhU

(EXCEL) Rút trích filter https://youtu.be/hYng3IJKKM0

(EXCEL) Hàm COUNT https://youtu.be/1o3q6x6cNxw

(EXCEL) Hàm Hlookup https://youtu.be/n_aGPIuQJTM

(EXCEL) Giới thiệu excel https://youtu.be/dGvQUvlduLU

(POWER) BÀI 10: Cách in Powerpoint, nén file và giảm dung lượng https://youtu.be/0OCVj993xeI