Necessary cookies are required to help a website usable by enabling core functions and access to secure areas of the website. The website cannot be function properly without these cookies and they are enabled by default and cannot be disabled.
Analytics cookies help website to understand how visitors interact through the website. These cookies help to improve user experiences by collecting and reporting information.
Marketing cookies are used to track visitors across websites to display relevant advertisements for the individual user and thereby more valuable for publishers and third party advertisers.
ขอบคุณบทความจาก :: www.rd.go.th
