ZEHRAOUI, S. . CRISIS MANAGEMENT: CASE STUDY OF NYIRAGONGO VOLCANO ERUPTION 2021 IN DEMOCRATIC REPUBLIC OF CONGO. Global journal of Business and Integral Security, [S. l.], 2023. Disponível em: https://www.gbis.ch/index.php/gbis/article/view/216. Acesso em: 13 may. 2024.