1. Indonesia energy security concept to improve sustainability of new and renewable energy utilization in Indonesia with quintuple helix model: 4A+1S for national defense. Issue 1 (May 2021) Authors: Dwi Kuntjoro, Yanif; Khotimah, Khusnul; Agustiani, Rani Journal: IOP conference series Issue: Volume 753:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗