HARDIYANTI, A. V.; ERNAWATI, D.; RAHMAWATI, N. Waste Identification and Improvement in Raw Material Procurement Processes: Identifikasi dan Perbaikan Pemborosan dalam Proses Pengadaan Bahan Baku. Indonesian Journal of Innovation Studies, [S. l.], v. 27, n. 3, p. 10.21070/ijins.v27i3.2009, 2026. DOI: 10.21070/ijins.v27i3.2009. Disponível em: https://ijins.umsida.ac.id/index.php/ijins/article/view/2009. Acesso em: 26 jun. 2026.