https://docs.google.com/presentation/d/1H9lwmL9UuLD_n1wutmnruRRML-k9imxB/edit?usp=sharing&ouid=104648562303473384341&rtpof=true&sd=true
https://docs.google.com/presentation/d/1H9lwmL9UuLD_n1wutmnruRRML-k9imxB/edit?usp=sharing&ouid=104648562303473384341&rtpof=true&sd=true
ตอบลบ