1. 1155 Mini break intervention in preventing asthenopia among drawing workers using standard and widescreen size vdt at construction company in jakarta. (24th April 2018) Authors: Hidayat, B; Rahayu, T; Kekalih, A Journal: Occupational and environmental medicine Issue: Volume 75(2018)Supplement 2 Page Start: A132 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗