Rusdianto, Andrew, 		Novijanto, Noer, AND 		Alihsany, Rosy.
" PENERAPAN STATISTICAL QUALITY CONTROL (SQC) PADA PENGOLAHAN KOPI ROBUSTA CARA SEMI BASAH" <em>JURNAL AGROTEKNOLOGI</em> [Online], Volume 5 Number 02 (30 December 2011)