http://repository.uhamka.ac.id/4395/ Zulaiha, Siti http://repository.uhamka.ac.id/4395/2/Siti%20Zulaiha-Hak%20Cipta-Parents%20Involvement.pdf http://repository.uhamka.ac.id/4395/1/Peer%20Review%20%28Parents%20Involvement%20Digital%20Application%20Framework%29.pdf Silahkan Download Disini!