1. Control optimal analysis of SEIR model of covid 19 spread in Indonesia. Issue 1 (1st February 2022) Authors: Rangkuti, Y.M.; Firmansyah, ; Landong, A. Journal: Journal of physics Issue: Volume 2193:Issue 1(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Numerical Solution of SEIR Model of The MERS-CoV Disease using Homotopy Analysis Method. Issue 1 (March 2021) Authors: Rangkuti, YM.; Firmansyah, ; Ginting, E.; Landong, A. Journal: Journal of physics Issue: Volume 1819:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Sensitivity analysis of SEIR epidemic model of Covid 19 spread in Indonesia. Issue 1 (1st February 2022) Authors: Rangkuti, Y.M.; Firmansyah, ; Landong, A. Journal: Journal of physics Issue: Volume 2193:Issue 1(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗