สอนทำ drop-downlist จาก pivot table ช่วยแก้ปัญหา ข้อมูลซ้ำ หรือ บรรทัดว่าง

How to create a drop-down list from a pivot table. Helps solve the problem of duplicate data or blank rows. For those who want to pull data directly from a data table and use it to create a drop-down list. This method is perfect because we have a pivot table to help organize the data automatically. 😍 If you like this technique, don't forget to share it with your friends so we can all go home together quickly! Thank you, Teacher Praew!