{"id":8458,"date":"2019-06-21T12:25:52","date_gmt":"2019-06-21T12:25:52","guid":{"rendered":"http:\/\/feb.uns.ac.id\/feb\/?p=8458"},"modified":"2019-09-18T18:52:22","modified_gmt":"2019-09-18T18:52:22","slug":"tracer-study-2018","status":"publish","type":"post","link":"https:\/\/feb.uns.ac.id\/feb\/tracer-study-2018\/","title":{"rendered":"Tracer Study 2018"},"content":{"rendered":"