ສຽງ​ທີ່​ແບ່ງປັນ

In this course, we deliberately put in operations that make mistakes. This is because Excel is more likely to cause operation errors due to lack of confirmation than lack of knowledge. When you make a mistake, think about why you made a mistake, not why you made a mistake. Making a lot of misreading mistakes in this course will lead to successful use of Excel in the end.