Satu Orang, Tiga Peran: Analisis Sistem Akuntansi Pembelian Barang dan Pemisahan Fungsi di Whiz Residence: (One Person, Three Roles: Analysis of the Purchasing Accounting System and Segregation of Duties at Whiz Residence). Small Business Accounting Management and Entrepreneurship Review, v. 6, n. 1, p. 77–95, 26 Feb.2026.