Robert Tua Siregar; Sukarman Purba; Nurmiati Nurmiati; Mustar Mustar; Arce Yulita Ferdinandus; Susana MW Muskita; Hengki Mangiring Parulian Simarmata; Marisi Butarbutar; Hasdiana S (2023) ‘Manajemen Bisnis’, Yayasan Kita Menulis. oai:ais:library-item:2052