1. Improvement of shallots (Allium ascalonicum) cultivation on paddy fields to increase shallots yields and farmers' income during the Covid-19 pandemic. Issue 1 (March 2021) Authors: Haryani, D; Hadiatry, M C; Yuniarti, S; Purba, R Journal: IOP conference series Issue: Volume 715:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Improvement of soybean yields using organic fertilizer enriched with microbes under dry land condition of Banten Province. Issue 3 (June 2021) Authors: Yuniarti, S; Mulyaqin, T; Hadiatry, M C; Purba, R Journal: IOP conference series Issue: Volume 782:Issue 3(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Reducing of total harmonic distortion by simulating passive filters to suppress harmonic currents with the case: Faculty of Engineering Building, Universitas Kristen Indonesia Jakarta. Issue 1 (October 2021) Authors: Prasetyo, A D T; Silalahi, E M; Stepanus, S; Widodo, B; Purba, R Journal: IOP conference series Issue: Volume 878:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Reducing of total harmonic distortion using passive filter simulation to suppress harmonic currents with the case: General Hospital, Universitas Kristen Indonesia Jakarta. Issue 1 (October 2021) Authors: Elfando, D; Silalahi, E M; Stepanus, S; Widodo, B; Purba, R Journal: IOP conference series Issue: Volume 878:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Simulation of passive filter design to reduce Total Harmonic Distortion (THD) in Energy-Saving Lamps (LHE) and Light Emitting Diodes (LED). Issue 1 (October 2021) Authors: Susanto, F; Silalahi, E M; Stepanus, S; Widodo, B; Purba, R Journal: IOP conference series Issue: Volume 878:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. The calcium application to control yellow latex in mangosteen fruit (Garcinia mangostana). Issue 4 (July 2021) Authors: Yuniarti, S; Lestari, S; Hadiatry, M C; Purba, R Journal: IOP conference series Issue: Volume 807:Issue 4(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗