Hermanus, D.R., Sudrajat, J. and Rahardjanti , T. 2021. Hydroponic Website and App to Help Communities in the Pandemic Time . Social Economics and Ecology International Journal (SEEIJ). 5, 1 (May 2021), 11-15. DOI:https://doi.org/10.21512/seeij.v5i1.7368.