Bulletin of Management and Business or abbreviated as BMB is national journal, peer reviewed, open access, online journal of applied research in the field of management and  business area. it is designed to provide a rapid dissemination of original, up to date ideas and timely and significant contributions to the development of management science and its further application to business processes. Bulletin of Management and Business is managed by The Study Program of Management, Economic and Business Faculty, Widyagama University of Malang. BMB is published twice a year, published in march and october in electronic format with free online access, and also in printed form. submitted papers can be indonesian but abstracts must be written in indonesian and english for the initial review stage by the editor and the process of further review with reviewers. ISSN 2722 2373  online, 2745 6927 print. These Topics Are Discussed In Complete Academic Articles, Critical Statements About Current Problems, Development Practices, And Book Based Signal Review And Image Processing. The Purpose Of This Journal Is To Publish Original And High Quality Research Papers In The Fields Of Management That Encompass Financial Management, Marketing Management, Human Resource Management, Operational Management, Strategic Management Which Are All Closely Related To The Companys Business Processes And Small And Medium Businesses. This Encourages Debate And Interdisciplinary Exchanges In Various Approaches.The Journal Will Be Published Research Papers On The Following Topics, But Not Limited To Human Resource Management, Financial Management, Marketing Management, Strategic Management, Organizational Behavior, Operations Management, Change Management, Management Of Sharia, Knowledge Management, Entrepreneurship, Capital Market, Corporate Business, Smes Business, E Business.