MANUGAN, Aldie J; RANTETAMPANG, A.L.; SANDJADJA, B. The Risk Factor. International Journal of Sciences: Basic and Applied Research (IJSBAR), Jordan, v. 30, n. 5, p. 280–294, 2016. Disponível em: https://gssrr.org/JournalOfBasicAndApplied/article/view/6708. Acesso em: 17 sep. 2025.