How to insert Alexa Certify Javascript

Hello Everyone.

How i insert Alexa Certify Javascript into dspace header?
i’m using xmlui with mirage2.
Thanks

Hi @Nugroho_Raharjo,

Does this post help https://pkp.sfu.ca/2018/03/01/enriching-ojs-omp-with-javascript-no-coding-required/ ?

Regards, Primož