Rusdianto, Andrew, Noer Novijanto, & Rosy Alihsany.
" PENERAPAN STATISTICAL QUALITY CONTROL (SQC) PADA PENGOLAHAN KOPI ROBUSTA CARA SEMI BASAH." <em>JURNAL AGROTEKNOLOGI</em> [Online], 5.02 (2011): 1-10. Web.  6 May. 2024