KUSUMAWARDHANI, F.; HANGGRAENI, D. . Capital reserve calculation analysis of operational risk in submarine cable service portfolio. Gema Wiralodra, [S. l.], v. 15, n. 1, 2024. DOI: 10.31943/gw.v15i1.602. Disponível em: https://gemawiralodra.unwir.ac.id/index.php/gemawiralodra/article/view/602. Acesso em: 19 apr. 2024.