Rospina, Pepi, and Ida Malati Sadjati. 2012. “IMPLEMENTING PRACTICAL SKILLS IN A DISTANCE LEARNING OF AGRIBUSINESS STUDY PROGRAM AT UNIVERSITAS TERBUKA”. Jurnal Pendidikan Terbuka Dan Jarak Jauh 13 (1):34-41. https://jurnal.ut.ac.id/index.php/jptjj/article/view/409.