Syaifudin, S., 		Firmansyah, M., 		Zainuri, M., 		Anggraeni, S., 		Romadhon, M., 		A, F., 		C, D., 		I, R., & 		Mukramin, B.
(2019).
 Corn Transformation Machine as Media Increases Threshing Productivity of Corn Village Prupuh, Panceng Sub - District, Gresik Regency.
<em>Kontribusia : Research Dissemination For Community Development, 2</em>(2), 28-33.
doi:10.30587/kontribusia.v2i2.1006