“PENGUKURAN KANDUNGAN AIR TANAH PADA PERTANAMAN JARAK PAGAR (JATROPHA CURCAS L.) SOIL WATER CONTENT MEASUREMENT UNDER JATROPHA CROP (JATROPHA CURCAS L.)”. Agromet, vol. 23, no. 1, June 2009, pp. 20-28, https://doi.org/10.29244/j.agromet.23.1.20-28.