期刊名称：IJEBD (International Journal of Entrepreneurship and Business Development)
印刷版ISSN：2597-4750
电子版ISSN：2597-4785
出版年度：2022
卷号：5
期号：1
页码：200-208
DOI：10.29138/ijebd.v5i1.1728
语种：English
出版社：LPPM of Narotama University Surabaya
摘要：to determine sales in order to measure efficiency and effectiveness at PT. BERLINA Tbk by implementing an operational audit and to determine the level of operational success so as to increase the effectiveness and efficiency of the company.
