“EFISIENSI PENGGUNAAN RADIASI SURYA DAN SEBAGAI DASAR DALAM MODEL JARAK PAGAR(RADIATION USE EFFICIENCY AS BASIS THE CROPS MODELING OF JATROPHA)”. Agromet 22, no. 2 (December 14, 2008): 108–117. Accessed January 13, 2026. https://journal.ipb.ac.id/agromet/article/view/3462.