Gracesheila Florencia Tumbelaka, Aang Afandi, Kartika DS Susilowati. BUSINESS PROCESS MODEL AND NOTATION (BPMN) DESIGN FOR A BARCODE SCANNER-BASED SALES INFORMATION SYSTEM AT THE COOPERATIVE OF THE ACCOUNTING DEPARTMENT, STATE POLYTECHNIC OF MALANG. IJAMESC [Internet]. 2025 Jun. 29 [cited 2025 Jul. 30];3(3):905-14. Available from: https://ijamesc.com/index.php/go/article/view/520