자원:

1. 백서서트:https://vaxcert.doh.gov.ph/

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2. 사업 증명서:https://drive.google.com/file/d/1TeWyCa-0O7cn4tvt6L_eITMtWgQiTMPe/view

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3. 건강 선언:https://www.touristboracay.com/health-declaration-going-to-boracay.aspx