Surdianto, Yanto, Budi Indra Setiawan, Prastowo Prastowo, and Satyanto Krido Saptomo. 2012. “Increasing Soil Water Recharge With Storage Channel and Rorak to Increase Starfruit (Averrhoa Carambola L) Productivity (case Study in Depok)”. Jurnal Irigasi 7 (1):1-15. https://doi.org/10.31028/ji.v7.i1.1-15.