1. Addition of the papain enzyme to commercial feed against protein retention and feed efficiency in eels (Anguilla bicolor). (February 2019) Authors: Liono, DA; Arief, M; Prayogo, ; Isroni, W Journal: IOP conference series Issue: Volume 236(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. An illustration of mathematical skills: the procept (process-concept) junior high school students in solving mathematical problems. Issue 1 (1st January 2022) Authors: Prayogo, ; Suwarsono, St; Khabibah, Siti Journal: Journal of physics Issue: Volume 2157:Issue 1(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Analysis of Cadmium (Cd) Heavy Metal on Sediment and Mangrove Leaves Avicennia marina at Mangrove Ecotourism Wonorejo, Surabaya. (February 2019) Authors: W C Dermawan, ; Prayogo, ; Rahardja, B S Journal: IOP conference series Issue: Volume 236(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Different addition of molasses on feed conversion ratio and water quality in catfish (Clarias sp.) rearing with biofloc-aquaponic system. Issue 1 (February 2020) Authors: Rahmatullah, H D; Prayogo, ; Rahardja, B S Journal: IOP conference series Issue: Volume 441:Issue 1(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Effect of differences in cocopeat, hydroton, and husk charcoal as an eggplant planting medium (Solanum melongena) on the absorption of ammonia (NH3), nitrite (NO2) and nitrate (NO3) dumbo catfish (Clarias sp.) water cultivation in aquaponic system. Issue 1 (March 2021) Authors: Putri, T A; Prayogo, ; Rahardja, B S Journal: IOP conference series Issue: Volume 718:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Effect of different filter media use on aquaponics system on ammonium (NH4+), nitrite (NO2) and nitrate (NO3) concentrations of catfish (Clarias sp.) aquaculture. Issue 1 (February 2020) Authors: Lukmantoro, T A; Prayogo, ; Rahardja, B S Journal: IOP conference series Issue: Volume 441:Issue 1(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Effect of Different Salinity Level within Water Against Growth Rate, Survival Rate (FCR) of Catfish (Clarias sp.). (February 2019) Authors: Prananingtyas, D; Prayogo, ; Rahardja, S Journal: IOP conference series Issue: Volume 236(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Effect of probiotics addition on total organic matter and survival rate of catfish (Clarias sp.) maintenance using recirculating aquaculture system (RAS). Issue 1 (1st July 2022) Authors: Paranita, A; Rahardja, B S; Prayogo, Journal: IOP conference series Issue: Volume 1036:Issue 1(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Effect of Spirulina platensis supplementation in the diet to sperm performance of silver rasbora (Rasbora argyrotaenia). Issue 1 (February 2020) Authors: Putri, M W D; Prayogo, ; Budi, D S Journal: IOP conference series Issue: Volume 441:Issue 1(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Effectiveness of Nitrobacter on the specific growth rate, survival rate and feed conversion ratio of dumbo catfish Clarias sp. with density differences in the aquaponic system. (February 2019) Authors: Taragusti, A S; Santanumurti, M B; Rahardja, B S; Prayogo, Journal: IOP conference series Issue: Volume 236(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗