ลองศึกษาตามนี้ได้เลยค่า
https://th.theasianparent.com/%E0%B8%AB%E0%B8%A2%E0%B8%B8%E0%B8%94%E0%B8%81%E0%B8%B1%E0%B8%87%E0%B8%A7%E0%B8%A5-%E0%B8%A5%E0%B8%B4%E0%B9%89%E0%B8%99%E0%B9%80%E0%B8%9B%E0%B9%87%E0%B8%99%E0%B8%9D%E0%B9%89%E0%B8%B2%E0%B8%82%E0%B8%B2%E0%B8%A7%E0%B9%83%E0%B8%99%E0%B9%80%E0%B8%94%E0%B9%87%E0%B8%81%E0%B9%80%E0%B8%A5%E0%B9%87%E0%B8%81
ลำภู