Zaini, Achmad, Idham Maqshuddi, and Juraemi . “The Income Analysis Of Vegetables Farming With Hydroponic System In Samarinda City, Indonesia”. Advances in Social Sciences Research Journal 5, no. 3 (March 18, 2018). Accessed November 23, 2024. http://116.203.177.230/index.php/ASSRJ/article/view/4270.