Sahuri. “Hubungan Antara Neraca Air Lahan Dan Produksi Karet Klon PB260”. Jurnal Ilmu Pertanian Indonesia 23, no. 1 (April 24, 2018): 38-43. Accessed November 21, 2024. https://journal.ipb.ac.id/index.php/JIPI/article/view/21159.