Sari, P., 		Nindarwi, D., 		Aji, L., & 		Dewantara, M.
2023 Jan  2.  Catfish Culture Techniques with Aquaponic Systems in the Elderly Group as an Effort to Increase Productivity and Economic Independence of the Community in Pakal District, Surabaya. Kontribusia : Research Dissemination for Community Development. [Online] 6:1