ลองศึกษาดูจากบทความนี้ได้เลยค่า
https://th.theasianparent.com/%E0%B8%84%E0%B8%99%E0%B8%97%E0%B9%89%E0%B8%AD%E0%B8%87%E0%B8%97%E0%B9%8D%E0%B8%B2%E0%B9%84%E0%B8%A1%E0%B8%95%E0%B9%89%E0%B8%AD%E0%B8%87%E0%B8%99%E0%B8%AD%E0%B8%99%E0%B8%95%E0%B8%B0%E0%B9%81%E0%B8%84%E0%B8%87%E0%B8%8B%E0%B9%89%E0%B8%B2%E0%B8%A2