Hello Syams,
I have inspected your website with the official Structure Data Testing Tool and I noticed that you do not have any errors on your website, as you can see here -> https://www.screencast.com/t/BZqG2HtF There you can see a parallel between our official demo website and your website. I do not know with what type of tool you have checked your website but please notice that exists a lot of them on the internet which returns various unknown and invalid errors. You have to use only this tool -> https://search.google.com/structured-data/testing-tool because this is official.
Thanks for your understanding!
My blog http://www.openulis.com these are the sample:
/judul-berita-sampah/
/gerobak-tua-selesai/
/liberal-kristen-nusantara/
/keutamaan-menikah-muda/comment-page-4/
All links:



