DAMANIK, M. A. J. Analysis of the implementation of standard operating procedures and their impact on production efficiency in MSMES in bantan subdistrict . Journal of Management Science (JMAS), [S. l.], v. 8, n. 3, p. 554–559, 2025. Disponível em: https://exsys.iocspublisher.org/index.php/JMAS/article/view/696. Acesso em: 18 apr. 2026.