., J., R. Hartanto, W. ., and B. Lanya. “PERFORMANCE OF MACHINES THRESHER SEEDS JOB’S TEARS (Coix Lacryma-Jobi L.) RUBBER ROLL TYPE”. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), vol. 2, no. 3, Mar. 2014, https://jurnal.fp.unila.ac.id/index.php/JTP/article/view/267.