Dikin, Antario, et al. “APPLICATION METHOD OF ANTIMICROBIAL SUBSTANCES FOR THE CONTROL OF SCHIZOPHYLLUM COMMUNE FR. CAUSING BROWN GERM AND SEED ROT OF OIL PALM”. BIOTROPIA, vol. 15, no. 1, Sept. 2008, pp. 37-49, doi:10.11598/btb.2008.15.1.4.