koentjoro wibowo, robertoes koekoeh, and siswoyo soekarno. 2022. “DESIGN OF A PLATE ROLLING MACHINE TO HELP THE COMMUNITY IN WIROLEGI VILLAGE, JEMBER REGENCY, EAST JAVA”. Jurnal Hasil Pengabdian Kepada Masyarakat Universitas Jember 1 (1):59-65. https://doi.org/10.19184/jpmunej.v1i1.37.