Afandi F, Wijayanti W, Runanto D. PENGARUH TOTAL QUALITY MANAGEMENT DAN SUPPLY CHAIN MANAGEMENT TERHADAP KINERJA OPERASIONAL UMKM GULA MERAH DI KABUPATEN PURWOREJO. vol [Internet]. 2025Mar.11 [cited 2025Apr.4];7(2). Available from: https://ebook.umpwr.ac.id/index.php/volatilitas/article/view/6223