Yusuf, Mohammad, 		Poernomo, Djoko, AND 		Iswono, Sugeng.
"PENGENDALIAN KUALITAS PRODUK KAOS PADA PERUSAHAAN KREATIF   (Quality Control of t-shirt Products on Creative Company)" <em>JOURNAL OF BUSINESS STUDIES</em> [Online], Volume 3 Number 1 (9 October 2018)