SIHOMBING, Rossy Pratiwy; TAMBUN, Amsal Sanjaya; NABABAN, Enjel Zetta R; SIBUEA, Jowellyta Mega Kanaya; SHAFA, Ruby Albina. Analisis Risiko Operasional Berbasis Pendekatan Enterprise Risk Management pada Coffee Shop 90 Derajat Medan. Jurnal Ekonomi Bisnis, Manajemen dan Akuntansi (Jebma), [S. l.], v. 4, n. 1, p. 485–493, 2024. DOI: 10.47709/jebma.v4i1.3729. Disponível em: https://jurnal.itscience.org/index.php/jebma/article/view/3729. Acesso em: 25 aug. 2026.