Charly HONGDIYANTO; Wendra HARTONO; Gracia ONGKOWIJOYO. Determining the Importance of SOP in a Family Business from the Entrepreneurial Perspective . Modern Perspectives in Economics, Business and Management Vol. 5, [S. l.], p. 85–93, 2021. DOI: 10.9734/bpi/mpebm/v5/11265D. Disponível em: https://stm.bookpi.org/MPEBM-V5/article/view/3333. Acesso em: 13 jun. 2026.