http://repository.uhamka.ac.id/4278/
Syaiful Rohim, Aim
http://repository.uhamka.ac.id/4278/1/Bahasa%20Indonesia%20Learning%20communication%20by%20using%20cooperative%20model%20approach.pdf
Syaiful Rohim, Aim Peer Review Hasil Penelitian (dArtikel di Jurnal ASPIKOM). UHAMKA. (Unpublished)