Assyahri, Wahib, 		Adnan, M. Fachri, AND 		Mubarak, Adil.
" Persepsi Mahasiswa terhadap Kinerja BEM dalam Melakukan Koordinasi Ormawa Selingkungan UNP" <em>JESS (Journal of Education on Social Science)</em> [Online], Volume 2 Number 2 (16 November 2018)