Ermanita, O. V.; Handayani, R. A.; Muharamah, E.; Purbayanti, D. Review: Gambaran Aktivitas Enzim Gamma Glutamyl Transferase (GGT) Pada Pemain Game Online Di Kecamatan Jekan Raya: Profile of Gamma Glutamyl Transferase (GGT) Activity in Online Game Players in District of Jekan Raya. Borneo J Med Lab Tech 2020, 3, 189-196.