5 ªuT¦Vôs Lj§ Fig 5 6 ¨úVôu ùPvPo Fig 6 7 úTôohP©s GXdh¥¬d ¥¬pXõe ùUμu Fig 7 8 aôdNô Fig 8 9 úLôpÓ ££p Fig 9 TYo : GXdh¬μVu þ (NSQF- Revised 2022) T«t£ 1.1.13 33